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Pin assignments — nRF52

36 VARIANTS · SIGNAL NAME · GPIO · SOURCE LINE

Which pin of the nRF52 connects to what, per variant in the firmware repo. This is a reference page for anyone who builds, measures or wants to understand a board — which device you can buy is in Node matrix, and what sits inside the chip per family is in The four platform families.

Note

Source. MeshCore v1.17.1, commit d929643, 14 August 2026 — variants/*/platformio.ini and the headers in the same directory. Reproduce with tools/variant-pins.py:

python3 tools/variant-pins.py --repo ../MeshCore \
    --familie nRF52 --markdown --taal en --kopniveau 3

Commented-out lines do not count. A #define inside #if 0 does: the script cannot tell the difference.

How to read these tables

Per variant the signals are grouped: LoRa radio, I2C, SPI, display, GPS, buttons and LED, power and battery, and whatever falls outside that. Each line names the file and line number where the definition sits, so you can check it yourself.

The value is sometimes not a number but another name — P_LORA_NSS then points at LORA_CS, which sits a few lines up with the real number. The first occurrence wins: if a name appears twice, the second is an alias.

Constants that look like a pin but are not do not appear in the table. LORA_TX_POWER, SX126X_DIO3_TCXO_VOLTAGE and BLE_PIN_CODE are radio and firmware settings; the script reports them separately.

The nRF52 variants put their pins in variant.h or pins_arduino.h. Across the thirty-six variants, 1463 signals come from a header and 430 from the build_flags. Mind the notation: 149 values read (0 + 30) or (32 + 10). That is the port number times 32 plus the pin number, so P0.30 and P1.10.

The variants

gat562_30s_mesh_kit

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.180
P_LORA_DIO_1 (47) variant.h l.181
P_LORA_MISO (45) variant.h l.179
P_LORA_MOSI (44) variant.h l.178
P_LORA_NSS (42) variant.h l.176
P_LORA_RESET (38) variant.h l.175
P_LORA_SCLK (43) variant.h l.177
P_LORA_TX_LED LED_GREEN variant.h l.82
SX126X_POWER_EN (37) variant.h l.174

I2C

Signal Value Source
PIN_BOARD_SCL 14 platformio.ini l.11
PIN_BOARD_SDA 13 platformio.ini l.12
PIN_WIRE_SCL (14) variant.h l.192
PIN_WIRE_SDA (13) variant.h l.191

SPI

Signal Value Source
PIN_SPI_MISO (29) variant.h l.163
PIN_SPI_MOSI (30) variant.h l.164
PIN_SPI_SCK (3) variant.h l.165

GPS

Signal Value Source
PIN_GPS_EN (33) variant.h l.219
PIN_GPS_PPS (17) variant.h l.220
PIN_GPS_RX PIN_SERIAL1_TX variant.h l.218
PIN_GPS_TX PIN_SERIAL1_RX variant.h l.217

Buttons and LED

Signal Value Source
PIN_BUTTON1 (9) variant.h l.88
PIN_BUTTON2 (28) variant.h l.89
PIN_BUTTON3 (4) variant.h l.90
PIN_BUTTON4 (30) variant.h l.91
PIN_BUTTON5 (31) variant.h l.92
PIN_BUTTON6 (26) variant.h l.93
PIN_LED1 (35) variant.h l.69
PIN_LED2 (36) variant.h l.70
PIN_LED3 (29) variant.h l.71
PIN_USER_BTN PIN_BUTTON6 variant.h l.100

Power and battery

Signal Value Source
PIN_VBAT_READ (5) variant.h l.105

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.64
PINS_COUNT (48) variant.h l.63
PIN_A0 (5) variant.h l.113
PIN_A1 (31) variant.h l.114
PIN_A2 (28) variant.h l.115
PIN_A3 (29) variant.h l.116
PIN_A4 (30) variant.h l.117
PIN_A5 (31) variant.h l.118
PIN_A6 (0xff) variant.h l.119
PIN_A7 (0xff) variant.h l.120
PIN_AREF (2) variant.h l.141
PIN_BACK_BTN PIN_BUTTON1 variant.h l.94
PIN_BUZZER 33 platformio.ini l.19
PIN_NFC1 (9) variant.h l.142
PIN_NFC2 (10) variant.h l.143
PIN_OLED_RESET -1 platformio.ini l.13
PIN_QSPI_CS 26 variant.h l.200
PIN_QSPI_IO0 30 variant.h l.201
PIN_QSPI_IO1 29 variant.h l.202
PIN_QSPI_IO2 28 variant.h l.203
PIN_QSPI_IO3 2 variant.h l.204
PIN_QSPI_SCK 3 variant.h l.199
PIN_SERIAL1_RX (15) variant.h l.151
PIN_SERIAL1_TX (16) variant.h l.152
PIN_SERIAL2_RX (19) variant.h l.155
PIN_SERIAL2_TX (20) variant.h l.156
PIN_WIRE1_SCL (25) variant.h l.195
PIN_WIRE1_SDA (24) variant.h l.194
WS2812_PIN PIN_LED3 variant.h l.75

gat562_mesh_evb_pro

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.166
P_LORA_DIO_1 (47) variant.h l.167
P_LORA_MISO (45) variant.h l.165
P_LORA_MOSI (44) variant.h l.164
P_LORA_NSS (42) variant.h l.162
P_LORA_RESET (38) variant.h l.161
P_LORA_SCLK (43) variant.h l.163
SX126X_POWER_EN (37) variant.h l.160

I2C

Signal Value Source
PIN_BOARD_SCL 14 platformio.ini l.9
PIN_BOARD_SDA 13 platformio.ini l.10
PIN_WIRE_SCL (14) variant.h l.178
PIN_WIRE_SDA (13) variant.h l.177

SPI

Signal Value Source
PIN_SPI_MISO (29) variant.h l.149
PIN_SPI_MOSI (30) variant.h l.150
PIN_SPI_SCK (3) variant.h l.151

GPS

Signal Value Source
PIN_GPS_EN (33) variant.h l.205
PIN_GPS_PPS (17) variant.h l.206
PIN_GPS_RX PIN_SERIAL1_TX variant.h l.204
PIN_GPS_TX PIN_SERIAL1_RX variant.h l.203

Buttons and LED

Signal Value Source
PIN_BUTTON1 (9) variant.h l.86
PIN_LED1 (35) variant.h l.69
PIN_LED2 (36) variant.h l.70
PIN_USER_BTN PIN_BUTTON1 variant.h l.88

Power and battery

Signal Value Source
PIN_VBAT_READ (5) variant.h l.92

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.64
PINS_COUNT (48) variant.h l.63
PIN_A0 (5) variant.h l.99
PIN_A1 (31) variant.h l.100
PIN_A2 (28) variant.h l.101
PIN_A3 (29) variant.h l.102
PIN_A4 (30) variant.h l.103
PIN_A5 (31) variant.h l.104
PIN_A6 (0xff) variant.h l.105
PIN_A7 (0xff) variant.h l.106
PIN_AREF (2) variant.h l.127
PIN_BACK_BTN PIN_BUTTON1 variant.h l.87
PIN_NFC1 (9) variant.h l.128
PIN_NFC2 (10) variant.h l.129
PIN_QSPI_CS 26 variant.h l.186
PIN_QSPI_IO0 30 variant.h l.187
PIN_QSPI_IO1 29 variant.h l.188
PIN_QSPI_IO2 28 variant.h l.189
PIN_QSPI_IO3 2 variant.h l.190
PIN_QSPI_SCK 3 variant.h l.185
PIN_SERIAL1_RX (15) variant.h l.137
PIN_SERIAL1_TX (16) variant.h l.138
PIN_SERIAL2_RX (19) variant.h l.141
PIN_SERIAL2_TX (20) variant.h l.142
PIN_WIRE1_SCL (25) variant.h l.181
PIN_WIRE1_SDA (24) variant.h l.180

gat562_mesh_tracker_pro

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.176
P_LORA_DIO_1 (47) variant.h l.177
P_LORA_MISO (45) variant.h l.175
P_LORA_MOSI (44) variant.h l.174
P_LORA_NSS (42) variant.h l.172
P_LORA_RESET (38) variant.h l.171
P_LORA_SCLK (43) variant.h l.173
SX126X_POWER_EN (37) variant.h l.170

I2C

Signal Value Source
PIN_BOARD_SCL 14 platformio.ini l.9
PIN_BOARD_SDA 13 platformio.ini l.10
PIN_WIRE_SCL (14) variant.h l.188
PIN_WIRE_SDA (13) variant.h l.187

SPI

Signal Value Source
PIN_SPI_MISO (29) variant.h l.159
PIN_SPI_MOSI (30) variant.h l.160
PIN_SPI_SCK (3) variant.h l.161

GPS

Signal Value Source
PIN_GPS_EN (33) variant.h l.215
PIN_GPS_PPS (17) variant.h l.216
PIN_GPS_RX PIN_SERIAL1_TX variant.h l.214
PIN_GPS_TX PIN_SERIAL1_RX variant.h l.213

Buttons and LED

Signal Value Source
PIN_BUTTON1 (9) variant.h l.86
PIN_BUTTON2 (28) variant.h l.87
PIN_BUTTON3 (4) variant.h l.88
PIN_BUTTON4 (30) variant.h l.89
PIN_BUTTON5 (31) variant.h l.90
PIN_BUTTON6 (26) variant.h l.91
PIN_LED1 (35) variant.h l.69
PIN_LED2 (36) variant.h l.70
PIN_USER_BTN PIN_BUTTON6 variant.h l.98

Power and battery

Signal Value Source
PIN_VBAT_READ (5) variant.h l.102

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.64
PINS_COUNT (48) variant.h l.63
PIN_A0 (5) variant.h l.109
PIN_A1 (31) variant.h l.110
PIN_A2 (28) variant.h l.111
PIN_A3 (29) variant.h l.112
PIN_A4 (30) variant.h l.113
PIN_A5 (31) variant.h l.114
PIN_A6 (0xff) variant.h l.115
PIN_A7 (0xff) variant.h l.116
PIN_AREF (2) variant.h l.137
PIN_BACK_BTN PIN_BUTTON1 variant.h l.92
PIN_NFC1 (9) variant.h l.138
PIN_NFC2 (10) variant.h l.139
PIN_OLED_RESET -1 platformio.ini l.11
PIN_QSPI_CS 26 variant.h l.196
PIN_QSPI_IO0 30 variant.h l.197
PIN_QSPI_IO1 29 variant.h l.198
PIN_QSPI_IO2 28 variant.h l.199
PIN_QSPI_IO3 2 variant.h l.200
PIN_QSPI_SCK 3 variant.h l.195
PIN_SERIAL1_RX (15) variant.h l.147
PIN_SERIAL1_TX (16) variant.h l.148
PIN_SERIAL2_RX (19) variant.h l.151
PIN_SERIAL2_TX (20) variant.h l.152
PIN_WIRE1_SCL (25) variant.h l.191
PIN_WIRE1_SDA (24) variant.h l.190

gat562_mesh_watch13

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.161
P_LORA_DIO_1 (47) variant.h l.162
P_LORA_MISO (45) variant.h l.160
P_LORA_MOSI (44) variant.h l.159
P_LORA_NSS (42) variant.h l.157
P_LORA_RESET (38) variant.h l.156
P_LORA_SCLK (43) variant.h l.158
SX126X_POWER_EN (37) variant.h l.155

I2C

Signal Value Source
PIN_BOARD_SCL 14 platformio.ini l.12
PIN_BOARD_SDA 13 platformio.ini l.13
PIN_WIRE_SCL (14) variant.h l.173
PIN_WIRE_SDA (13) variant.h l.172

SPI

Signal Value Source
PIN_SPI_MISO (29) variant.h l.144
PIN_SPI_MOSI (30) variant.h l.145
PIN_SPI_SCK (3) variant.h l.146

Buttons and LED

Signal Value Source
PIN_BUTTON1 (9) variant.h l.80
PIN_BUTTON2 (10) variant.h l.81
PIN_LED (-1) variant.h l.69
PIN_USER_BTN PIN_BUTTON1 variant.h l.82

Power and battery

Signal Value Source
PIN_VBAT_READ (5) variant.h l.87

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.64
PINS_COUNT (48) variant.h l.63
PIN_A0 (5) variant.h l.94
PIN_A1 (31) variant.h l.95
PIN_A2 (28) variant.h l.96
PIN_A3 (29) variant.h l.97
PIN_A4 (30) variant.h l.98
PIN_A5 (31) variant.h l.99
PIN_A6 (0xff) variant.h l.100
PIN_A7 (0xff) variant.h l.101
PIN_AREF (2) variant.h l.122
PIN_BACK_BTN PIN_BUTTON2 variant.h l.83
PIN_NFC1 (9) variant.h l.123
PIN_NFC2 (10) variant.h l.124
PIN_OLED_RESET -1 platformio.ini l.14
PIN_QSPI_CS 26 variant.h l.181
PIN_QSPI_IO0 30 variant.h l.182
PIN_QSPI_IO1 29 variant.h l.183
PIN_QSPI_IO2 28 variant.h l.184
PIN_QSPI_IO3 2 variant.h l.185
PIN_QSPI_SCK 3 variant.h l.180
PIN_SERIAL1_RX (15) variant.h l.132
PIN_SERIAL1_TX (16) variant.h l.133
PIN_SERIAL2_RX (19) variant.h l.136
PIN_SERIAL2_TX (20) variant.h l.137
PIN_WIRE1_SCL (25) variant.h l.176
PIN_WIRE1_SDA (24) variant.h l.175

heltec_mesh_solar

LoRa radio

Signal Value Source
LORA_CS (24) variant.h l.92
P_LORA_BUSY 17 MeshSolarBoard.h l.15
P_LORA_DIO_1 20 MeshSolarBoard.h l.12
P_LORA_MISO 23 MeshSolarBoard.h l.17
P_LORA_MOSI 22 MeshSolarBoard.h l.18
P_LORA_NSS 24 MeshSolarBoard.h l.13
P_LORA_RESET 25 MeshSolarBoard.h l.14
P_LORA_SCLK 19 MeshSolarBoard.h l.16
SX126X_BUSY (17) variant.h l.94
SX126X_DIO1 (20) variant.h l.93
SX126X_RESET (25) variant.h l.95

I2C

Signal Value Source
PIN_WIRE_SCL (26) variant.h l.45
PIN_WIRE_SDA (6) variant.h l.44

SPI

Signal Value Source
PIN_SPI1_MISO (43) variant.h l.99
PIN_SPI1_MOSI (41) variant.h l.100
PIN_SPI1_SCK (40) variant.h l.101
PIN_SPI_MISO (23) variant.h l.55
PIN_SPI_MOSI (22) variant.h l.56
PIN_SPI_NSS (24) variant.h l.58
PIN_SPI_SCK (19) variant.h l.57

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.78
LED_PIN LED_BUILTIN variant.h l.67
PIN_BUTTON1 (42) variant.h l.77
PIN_LED LED_BUILTIN variant.h l.64
PIN_USER_BTN BUTTON_PIN variant.h l.83

Other

Signal Value Source
BQ4050_EMERGENCY_SHUTDOWN_PIN (35) variant.h l.127
BQ4050_SCL_PIN (32) variant.h l.126
BQ4050_SDA_PIN (33) variant.h l.125
EXTERNAL_WATCHDOG_DONE_PIN 9 platformio.ini l.17
EXTERNAL_WATCHDOG_WAKE_PIN 10 platformio.ini l.18
NUM_DIGITAL_PINS (48) variant.h l.27
PINS_COUNT (48) variant.h l.26
PIN_NEOPIXEL (47) variant.h l.71
PIN_SERIAL1_RX (37) variant.h l.34
PIN_SERIAL1_TX (39) variant.h l.35
PIN_SERIAL2_RX (-1) variant.h l.37
PIN_SERIAL2_TX (-1) variant.h l.38
PIN_WIRE1_SCL (5) variant.h l.48
PIN_WIRE1_SDA (30) variant.h l.47

heltec_t096

LoRa radio

Signal Value Source
LORA_CS (0 + 5) variant.h l.90
P_LORA_BUSY 19 platformio.ini l.16
P_LORA_DIO_1 21 platformio.ini l.13
P_LORA_KCT8103L_PA_CSD 12 platformio.ini l.22
P_LORA_KCT8103L_PA_CTX 41 platformio.ini l.23
P_LORA_MISO 14 platformio.ini l.18
P_LORA_MOSI 11 platformio.ini l.19
P_LORA_NSS 5 platformio.ini l.14
P_LORA_PA_POWER 30 platformio.ini l.21
P_LORA_RESET 16 platformio.ini l.15
P_LORA_SCLK 40 platformio.ini l.17
P_LORA_TX_LED 28 platformio.ini l.20
SX126X_BUSY (0 + 19) variant.h l.92
SX126X_DIO1 (0 + 21) variant.h l.91
SX126X_RESET (0 + 16) variant.h l.93

I2C

Signal Value Source
PIN_WIRE_SCL (0 + 8) variant.h l.54
PIN_WIRE_SDA (0 + 7) variant.h l.53

SPI

Signal Value Source
PIN_SPI1_MISO (0) variant.h l.107
PIN_SPI1_MOSI (0+17) variant.h l.108
PIN_SPI1_SCK (0+20) variant.h l.109
PIN_SPI_MISO (0 + 14) variant.h l.102
PIN_SPI_MOSI (0 + 11) variant.h l.103
PIN_SPI_NSS LORA_CS variant.h l.105
PIN_SPI_SCK (32 + 8) variant.h l.104

Display

Signal Value Source
PIN_TFT_CS (0 + 22) variant.h l.131
PIN_TFT_DC (0 + 15) variant.h l.132
PIN_TFT_LEDA_CTL (32 + 12) variant.h l.129
PIN_TFT_LEDA_CTL_ACTIVE LOW variant.h l.130
PIN_TFT_RST (0 + 13) variant.h l.127
PIN_TFT_SCL (0 + 20) variant.h l.125
PIN_TFT_SDA (0 + 17) variant.h l.126

GPS

Signal Value Source
PIN_GPS_EN GPS_EN platformio.ini l.36
PIN_GPS_EN_ACTIVE LOW platformio.ini l.37
PIN_GPS_RESET GPS_RESET platformio.ini l.38
PIN_GPS_RESET_ACTIVE LOW platformio.ini l.39
PIN_GPS_RX 25 platformio.ini l.34
PIN_GPS_TX 23 platformio.ini l.35

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.79
LED_PIN LED_BUILTIN variant.h l.68
PIN_BUTTON1 (32 + 10) variant.h l.78
PIN_LED LED_BUILTIN variant.h l.65
PIN_USER_BTN BUTTON_PIN variant.h l.84

Power and battery

Signal Value Source
BATTERY_PIN (3) variant.h l.25
PIN_BAT_CTL 47 platformio.ini l.42
PIN_VBAT_READ BATTERY_PIN platformio.ini l.41
PIN_VEXT_EN 26 platformio.ini l.32
PIN_VEXT_EN_ACTIVE HIGH platformio.ini l.33

Other

Signal Value Source
ENV_PIN_SCL PIN_WIRE1_SCL platformio.ini l.115
ENV_PIN_SDA PIN_WIRE1_SDA platformio.ini l.114
NUM_DIGITAL_PINS (48) variant.h l.46
PINS_COUNT (48) variant.h l.45
PIN_3V3_EN (38) variant.h l.23
PIN_SERIAL1_RX (0 + 23) variant.h l.117
PIN_SERIAL1_TX (0 + 25) variant.h l.118
PIN_SERIAL2_RX (0 + 9) variant.h l.120
PIN_SERIAL2_TX (0 + 10) variant.h l.121
PIN_WIRE1_SCL (0 + 27) variant.h l.59
PIN_WIRE1_SDA (0 + 4) variant.h l.58

heltec_t1

LoRa radio

Signal Value Source
LORA_CS SX126X_CS variant.h l.87
P_LORA_BUSY SX126X_BUSY variant.h l.99
P_LORA_DIO_1 SX126X_DIO1 variant.h l.96
P_LORA_MISO PIN_SPI_MISO variant.h l.117
P_LORA_MOSI PIN_SPI_MOSI variant.h l.118
P_LORA_NSS LORA_CS variant.h l.97
P_LORA_RESET SX126X_RESET variant.h l.98
P_LORA_SCLK PIN_SPI_SCK variant.h l.116
P_LORA_TX_LED PIN_LED1 variant.h l.100
SX126X_BUSY (0 + 29) variant.h l.89
SX126X_CS (32 + 11) variant.h l.86
SX126X_DIO1 (0 + 31) variant.h l.88
SX126X_RESET (0 + 2) variant.h l.90

I2C

Signal Value Source
PIN_WIRE_SCL (0 + 10) variant.h l.77
PIN_WIRE_SDA (32 + 3) variant.h l.76

SPI

Signal Value Source
PIN_SPI1_MISO ST7735_MISO variant.h l.112
PIN_SPI1_MOSI ST7735_SDA variant.h l.113
PIN_SPI1_SCK ST7735_SCK variant.h l.114
PIN_SPI_MISO (0 + 3) variant.h l.107
PIN_SPI_MOSI (32 + 14) variant.h l.108
PIN_SPI_NSS LORA_CS variant.h l.110
PIN_SPI_SCK (32 + 13) variant.h l.109

Display

Signal Value Source
PIN_TFT_CS ST7735_CS variant.h l.33
PIN_TFT_DC ST7735_RS variant.h l.34
PIN_TFT_LEDA_CTL ST7735_BL variant.h l.38
PIN_TFT_LEDA_CTL_ACTIVE LOW variant.h l.39
PIN_TFT_RST ST7735_RESET variant.h l.37
PIN_TFT_SCL ST7735_SCK variant.h l.36
PIN_TFT_SDA ST7735_SDA variant.h l.35
PIN_TFT_VDD_CTL VTFT_CTRL variant.h l.40
PIN_TFT_VDD_CTL_ACTIVE LOW variant.h l.41

GPS

Signal Value Source
GPS_RX_PIN (0 + 7) variant.h l.135
GPS_TX_PIN (0 + 8) variant.h l.134
PIN_GPS_EN (0 + 4) variant.h l.129
PIN_GPS_EN_ACTIVE LOW variant.h l.132
PIN_GPS_PPS (32 + 9) variant.h l.133
PIN_GPS_RESET (0 + 26) variant.h l.125
PIN_GPS_RESET_ACTIVE LOW variant.h l.128
PIN_GPS_RX GPS_RX_PIN variant.h l.137
PIN_GPS_TX GPS_TX_PIN variant.h l.136

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.61
LED_PIN LED_BUILTIN variant.h l.53
PIN_BUTTON1 (32 + 10) variant.h l.59
PIN_BUTTON2 (0 + 14) variant.h l.60
PIN_LED LED_BUILTIN variant.h l.49
PIN_LED1 (0 + 16) variant.h l.47
PIN_USER_BTN BUTTON_PIN variant.h l.63

Power and battery

Signal Value Source
BATTERY_PIN (0 + 5) variant.h l.155
PIN_BAT_CTL ADC_CTRL variant.h l.153
PIN_VBAT_READ BATTERY_PIN variant.h l.156

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.16
PINS_COUNT (48) variant.h l.15
PIN_BUZZER (0 + 9) variant.h l.145
PIN_BUZZER_VOLTAGE_MULTIPLIER_1 (32 + 2) variant.h l.146
PIN_BUZZER_VOLTAGE_MULTIPLIER_2 (32 + 5) variant.h l.147
PIN_SENSOR_EN (32 + 6) variant.h l.79
PIN_SENSOR_EN_ACTIVE LOW variant.h l.80
PIN_SERIAL1_RX GPS_RX_PIN variant.h l.139
PIN_SERIAL1_TX GPS_TX_PIN variant.h l.140

heltec_t114

LoRa radio

Signal Value Source
LORA_CS (24) variant.h l.109
P_LORA_BUSY 17 platformio.ini l.19
P_LORA_DIO_1 20 platformio.ini l.16
P_LORA_MISO 23 platformio.ini l.21
P_LORA_MOSI 22 platformio.ini l.22
P_LORA_NSS 24 platformio.ini l.17
P_LORA_RESET 25 platformio.ini l.18
P_LORA_SCLK 19 platformio.ini l.20
P_LORA_TX_LED 35 platformio.ini l.23
SX126X_BUSY (17) variant.h l.111
SX126X_DIO1 (20) variant.h l.110
SX126X_POWER_EN 37 platformio.ini l.27
SX126X_RESET (25) variant.h l.112

I2C

Signal Value Source
PIN_WIRE_SCL (27) variant.h l.62
PIN_WIRE_SDA (26) variant.h l.61

SPI

Signal Value Source
PIN_SPI1_MISO (43) variant.h l.116
PIN_SPI1_MOSI (41) variant.h l.117
PIN_SPI1_SCK (40) variant.h l.118
PIN_SPI_MISO (23) variant.h l.72
PIN_SPI_MOSI (22) variant.h l.73
PIN_SPI_NSS (24) variant.h l.75
PIN_SPI_SCK (19) variant.h l.74

Display

Signal Value Source
PIN_TFT_CS (11) variant.h l.141
PIN_TFT_DC (12) variant.h l.142
PIN_TFT_LEDA_CTL (15) variant.h l.140
PIN_TFT_RST (2) variant.h l.138
PIN_TFT_SCL (40) variant.h l.136
PIN_TFT_SDA (41) variant.h l.137
PIN_TFT_VDD_CTL (3) variant.h l.139

GPS

Signal Value Source
PIN_GPS_EN 21 platformio.ini l.34
PIN_GPS_RESET 38 platformio.ini l.35
PIN_GPS_RESET_ACTIVE LOW platformio.ini l.36
PIN_GPS_RX (39) variant.h l.131
PIN_GPS_TX (37) variant.h l.132

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.95
LED_PIN LED_BUILTIN variant.h l.84
PIN_BUTTON1 (42) variant.h l.94
PIN_LED LED_BUILTIN variant.h l.81
PIN_USER_BTN BUTTON_PIN variant.h l.100

Power and battery

Signal Value Source
BATTERY_PIN (4) variant.h l.25
PIN_BAT_CTL 6 T114Board.h l.9
PIN_VBAT_READ 4 T114Board.h l.8

Other

Signal Value Source
ENV_PIN_SCL PIN_WIRE1_SCL platformio.ini l.38
ENV_PIN_SDA PIN_WIRE1_SDA platformio.ini l.37
NUM_DIGITAL_PINS (48) variant.h l.45
PINS_COUNT (48) variant.h l.44
PIN_3V3_EN (38) variant.h l.23
PIN_NEOPIXEL (14) variant.h l.88
PIN_SERIAL1_RX (37) variant.h l.52
PIN_SERIAL1_TX (39) variant.h l.53
PIN_SERIAL2_RX (9) variant.h l.55
PIN_SERIAL2_TX (10) variant.h l.56
PIN_WIRE1_SCL (8) variant.h l.65
PIN_WIRE1_SDA (7) variant.h l.64

heltec_tower_v2

LoRa radio

Signal Value Source
LORA_CS SX126X_CS variant.h l.40
LORA_KCT8103L_EN (0 + 15) variant.h l.56
LORA_KCT8103L_TX_RX (0 + 16) variant.h l.57
LORA_PA_POWER LORA_KCT8103L_EN variant.h l.58
P_LORA_BUSY SX126X_BUSY variant.h l.49
P_LORA_DIO_1 SX126X_DIO1 variant.h l.48
P_LORA_MISO PIN_SPI_MISO variant.h l.51
P_LORA_MOSI PIN_SPI_MOSI variant.h l.52
P_LORA_NSS LORA_CS variant.h l.47
P_LORA_RESET SX126X_RESET variant.h l.50
P_LORA_SCLK PIN_SPI_SCK variant.h l.53
P_LORA_TX_LED LED_BUILTIN variant.h l.31
SX126X_BUSY (0 + 17) variant.h l.42
SX126X_CS (0 + 24) variant.h l.39
SX126X_DIO1 (0 + 20) variant.h l.41
SX126X_RESET (0 + 25) variant.h l.43

I2C

Signal Value Source
PIN_BOARD_SCL PIN_WIRE_SCL variant.h l.17
PIN_BOARD_SDA PIN_WIRE_SDA variant.h l.16
PIN_WIRE_SCL (0 + 5) variant.h l.15
PIN_WIRE_SDA (0 + 30) variant.h l.14

SPI

Signal Value Source
PIN_SPI_MISO (0 + 23) variant.h l.20
PIN_SPI_MOSI (0 + 22) variant.h l.21
PIN_SPI_NSS LORA_CS variant.h l.23
PIN_SPI_SCK (0 + 19) variant.h l.22

GPS

Signal Value Source
GPS_RX_PIN (32 + 5) variant.h l.76
GPS_TX_PIN (32 + 7) variant.h l.75
PIN_GPS_EN (0 + 7) variant.h l.66
PIN_GPS_EN_ACTIVE LOW variant.h l.67
PIN_GPS_PPS (32 + 4) variant.h l.70
PIN_GPS_RESET (32 + 6) variant.h l.64
PIN_GPS_RESET_ACTIVE GPS_RESET_MODE variant.h l.65
PIN_GPS_RX GPS_TX_PIN variant.h l.78
PIN_GPS_STANDBY (32 + 2) variant.h l.69
PIN_GPS_TX GPS_RX_PIN variant.h l.77

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.35
LED_PIN (-1) variant.h l.30
PIN_BUTTON1 (32 + 10) variant.h l.34
PIN_LED LED_BUILTIN variant.h l.26
PIN_USER_BTN BUTTON_PIN variant.h l.36

Power and battery

Signal Value Source
BATTERY_PIN (0 + 4) variant.h l.95
PIN_BAT_CTL (0 + 21) variant.h l.92
PIN_VBAT_READ BATTERY_PIN variant.h l.96

Other

Signal Value Source
EXTERNAL_WATCHDOG_DONE_PIN (0 + 9) variant.h l.86
EXTERNAL_WATCHDOG_WAKE_PIN (0 + 10) variant.h l.87
NUM_DIGITAL_PINS (48) variant.h l.9
PINS_COUNT (48) variant.h l.8
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.80
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.81
PIN_SERIAL2_RX (-1) variant.h l.82
PIN_SERIAL2_TX (-1) variant.h l.83
RF_PA_DETECT_PIN (0 + 13) variant.h l.59

ikoka_handheld_nrf

LoRa radio

Signal Value Source
P_LORA_BUSY D3 platformio.ini l.18
P_LORA_DIO_1 D1 platformio.ini l.16
P_LORA_MISO PIN_SPI_MISO variant.h l.106
P_LORA_MOSI PIN_SPI_MOSI variant.h l.107
P_LORA_NSS D4 platformio.ini l.19
P_LORA_RESET D2 platformio.ini l.17
P_LORA_SCLK PIN_SPI_SCK variant.h l.105
P_LORA_TX_LED 11 platformio.ini l.15
SX126X_RXEN D5 platformio.ini l.20
SX126X_TXEN RADIOLIB_NC platformio.ini l.21

I2C

Signal Value Source
PIN_WIRE_SCL (7) variant.h l.113
PIN_WIRE_SDA (6) variant.h l.112

SPI

Signal Value Source
PIN_SPI1_MISO (25) variant.h l.100
PIN_SPI1_MOSI (26) variant.h l.101
PIN_SPI1_SCK (29) variant.h l.102
PIN_SPI_MISO (9) variant.h l.96
PIN_SPI_MOSI (10) variant.h l.97
PIN_SPI_SCK (8) variant.h l.98

Buttons and LED

Signal Value Source
PIN_BUTTON1 (PINS_COUNT) variant.h l.41
PIN_LED (LED_RED) variant.h l.27
PIN_USER_BTN D0 platformio.ini l.42

Power and battery

Signal Value Source
PIN_VBAT (32) variant.h l.68

Other

Signal Value Source
NUM_DIGITAL_PINS (33) variant.h l.22
PINS_COUNT (33) variant.h l.21
PIN_A0 (0) variant.h l.62
PIN_A1 (1) variant.h l.63
PIN_A2 (2) variant.h l.64
PIN_A3 (3) variant.h l.65
PIN_A4 (4) variant.h l.66
PIN_A5 (5) variant.h l.67
PIN_CHARGING_CURRENT (22) variant.h l.59
PIN_LSM6DS3TR_C_INT1 (18) variant.h l.121
PIN_LSM6DS3TR_C_POWER (15) variant.h l.120
PIN_NEOPIXEL (PINS_COUNT) variant.h l.29
PIN_NFC1 (30) variant.h l.86
PIN_NFC2 (31) variant.h l.87
PIN_PDM_CLK (20) variant.h l.125
PIN_PDM_DIN (21) variant.h l.126
PIN_PDM_PWR (19) variant.h l.124
PIN_QSPI_CS (25) variant.h l.130
PIN_QSPI_IO0 (26) variant.h l.131
PIN_QSPI_IO1 (27) variant.h l.132
PIN_QSPI_IO2 (28) variant.h l.133
PIN_QSPI_IO3 (29) variant.h l.134
PIN_QSPI_SCK (24) variant.h l.129
PIN_SERIAL1_RX (7) variant.h l.90
PIN_SERIAL1_TX (6) variant.h l.91

ikoka_nano_nrf

LoRa radio

Signal Value Source
P_LORA_BUSY D2 platformio.ini l.18
P_LORA_DIO_1 D1 platformio.ini l.17
P_LORA_MISO PIN_SPI_MISO variant.h l.107
P_LORA_MOSI PIN_SPI_MOSI variant.h l.108
P_LORA_NSS D0 platformio.ini l.20
P_LORA_RESET D3 platformio.ini l.19
P_LORA_SCLK PIN_SPI_SCK variant.h l.106
P_LORA_TX_LED 11 platformio.ini l.12
SX126X_RXEN D7 platformio.ini l.21
SX126X_TXEN RADIOLIB_NC platformio.ini l.22

I2C

Signal Value Source
PIN_WIRE_SCL 5 platformio.ini l.27
PIN_WIRE_SDA 4 platformio.ini l.28

SPI

Signal Value Source
PIN_SPI1_MISO (25) variant.h l.101
PIN_SPI1_MOSI (26) variant.h l.102
PIN_SPI1_SCK (29) variant.h l.103
PIN_SPI_MISO (9) variant.h l.97
PIN_SPI_MOSI (10) variant.h l.98
PIN_SPI_SCK (8) variant.h l.99

Buttons and LED

Signal Value Source
PIN_LED (LED_RED) variant.h l.27

Power and battery

Signal Value Source
PIN_VBAT (32) variant.h l.69

Other

Signal Value Source
NUM_DIGITAL_PINS (33) variant.h l.22
PINS_COUNT (33) variant.h l.21
PIN_A0 (0) variant.h l.63
PIN_A1 (1) variant.h l.64
PIN_A2 (2) variant.h l.65
PIN_A3 (3) variant.h l.66
PIN_A4 (4) variant.h l.67
PIN_A5 (5) variant.h l.68
PIN_CHARGING_CURRENT (22) variant.h l.59
PIN_LSM6DS3TR_C_INT1 (18) variant.h l.122
PIN_LSM6DS3TR_C_POWER (15) variant.h l.121
PIN_NEOPIXEL (PINS_COUNT) variant.h l.29
PIN_NFC1 (30) variant.h l.87
PIN_NFC2 (31) variant.h l.88
PIN_PDM_CLK (20) variant.h l.126
PIN_PDM_DIN (21) variant.h l.127
PIN_PDM_PWR (19) variant.h l.125
PIN_QSPI_CS (25) variant.h l.131
PIN_QSPI_IO0 (26) variant.h l.132
PIN_QSPI_IO1 (27) variant.h l.133
PIN_QSPI_IO2 (28) variant.h l.134
PIN_QSPI_IO3 (29) variant.h l.135
PIN_QSPI_SCK (24) variant.h l.130
PIN_SERIAL1_RX (7) variant.h l.91
PIN_SERIAL1_TX (6) variant.h l.92

ikoka_stick_nrf

LoRa radio

Signal Value Source
P_LORA_BUSY D3 platformio.ini l.20
P_LORA_DIO_1 D1 platformio.ini l.18
P_LORA_MISO PIN_SPI_MISO variant.h l.107
P_LORA_MOSI PIN_SPI_MOSI variant.h l.108
P_LORA_NSS D4 platformio.ini l.21
P_LORA_RESET D2 platformio.ini l.19
P_LORA_SCLK PIN_SPI_SCK variant.h l.106
P_LORA_TX_LED 11 platformio.ini l.12
SX126X_RXEN D5 platformio.ini l.22
SX126X_TXEN RADIOLIB_NC platformio.ini l.23

I2C

Signal Value Source
PIN_WIRE_SCL 7 platformio.ini l.29
PIN_WIRE_SDA 6 platformio.ini l.30

SPI

Signal Value Source
PIN_SPI1_MISO (25) variant.h l.101
PIN_SPI1_MOSI (26) variant.h l.102
PIN_SPI1_SCK (29) variant.h l.103
PIN_SPI_MISO (9) variant.h l.97
PIN_SPI_MOSI (10) variant.h l.98
PIN_SPI_SCK (8) variant.h l.99

Buttons and LED

Signal Value Source
PIN_BUTTON1 (PINS_COUNT) variant.h l.41
PIN_LED (LED_RED) variant.h l.27
PIN_USER_BTN 0 platformio.ini l.28

Power and battery

Signal Value Source
PIN_VBAT (32) variant.h l.69

Other

Signal Value Source
NUM_DIGITAL_PINS (33) variant.h l.22
PINS_COUNT (33) variant.h l.21
PIN_A0 (0) variant.h l.63
PIN_A1 (1) variant.h l.64
PIN_A2 (2) variant.h l.65
PIN_A3 (3) variant.h l.66
PIN_A4 (4) variant.h l.67
PIN_A5 (5) variant.h l.68
PIN_CHARGING_CURRENT (22) variant.h l.59
PIN_LSM6DS3TR_C_INT1 (18) variant.h l.122
PIN_LSM6DS3TR_C_POWER (15) variant.h l.121
PIN_NEOPIXEL (PINS_COUNT) variant.h l.29
PIN_NFC1 (30) variant.h l.87
PIN_NFC2 (31) variant.h l.88
PIN_PDM_CLK (20) variant.h l.126
PIN_PDM_DIN (21) variant.h l.127
PIN_PDM_PWR (19) variant.h l.125
PIN_QSPI_CS (25) variant.h l.131
PIN_QSPI_IO0 (26) variant.h l.132
PIN_QSPI_IO1 (27) variant.h l.133
PIN_QSPI_IO2 (28) variant.h l.134
PIN_QSPI_IO3 (29) variant.h l.135
PIN_QSPI_SCK (24) variant.h l.130
PIN_SERIAL1_RX (7) variant.h l.91
PIN_SERIAL1_TX (6) variant.h l.92

keepteen_lt1

LoRa radio

Signal Value Source
P_LORA_BUSY (29) variant.h l.49
P_LORA_DIO_1 (10) variant.h l.54
P_LORA_MISO PIN_SPI_MISO variant.h l.50
P_LORA_MOSI PIN_SPI_MOSI variant.h l.51
P_LORA_NSS (45) variant.h l.52
P_LORA_RESET (9) variant.h l.55
P_LORA_SCLK PIN_SPI_SCK variant.h l.53
P_LORA_TX_LED PIN_LED variant.h l.24
SX126X_RXEN RADIOLIB_NC variant.h l.56
SX126X_TXEN RADIOLIB_NC variant.h l.57

I2C

Signal Value Source
PIN_BOARD_SCL 36 platformio.ini l.14
PIN_BOARD_SDA 34 platformio.ini l.13
PIN_WIRE_SCL (36) variant.h l.65
PIN_WIRE_SDA (34) variant.h l.64

SPI

Signal Value Source
PIN_SPI_MISO (2) variant.h l.44
PIN_SPI_MOSI (38) variant.h l.45
PIN_SPI_SCK (43) variant.h l.46

GPS

Signal Value Source
PIN_GPS_EN (24) variant.h l.72
PIN_GPS_RX PIN_SERIAL1_TX variant.h l.71
PIN_GPS_TX PIN_SERIAL1_RX variant.h l.70

Buttons and LED

Signal Value Source
PIN_BUTTON1 (32) variant.h l.28
PIN_LED (15) variant.h l.20
PIN_LED2 (13) variant.h l.21
PIN_USER_BTN PIN_BUTTON1 variant.h l.29

Power and battery

Signal Value Source
PIN_VBAT_READ (31) variant.h l.32

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.15
PINS_COUNT (48) variant.h l.14
PIN_SERIAL1_RX (22) variant.h l.38
PIN_SERIAL1_TX (20) variant.h l.39

lilygo_t_impulse_plus

LoRa radio

Signal Value Source
P_LORA_BUSY SX1262_BUSY variant.h l.77
P_LORA_DIO_0 RADIOLIB_NC variant.h l.78
P_LORA_DIO_1 SX1262_DIO1 variant.h l.75
P_LORA_DIO_2 SX1262_DIO2 variant.h l.79
P_LORA_MISO SX1262_MISO variant.h l.81
P_LORA_MOSI SX1262_MOSI variant.h l.82
P_LORA_NSS SX1262_CS variant.h l.74
P_LORA_RESET SX1262_RST variant.h l.76
P_LORA_SCLK SX1262_SCLK variant.h l.80
SX126X_RXEN SX1262_RF_VC2 variant.h l.72
SX126X_TXEN SX1262_RF_VC1 variant.h l.71

I2C

Signal Value Source
PIN_WIRE_SCL (27) variant.h l.190
PIN_WIRE_SDA (26) variant.h l.189

SPI

Signal Value Source
PIN_SPI_MISO (46) variant.h l.175
PIN_SPI_MOSI (45) variant.h l.176
PIN_SPI_SCK (47) variant.h l.177

GPS

Signal Value Source
PIN_GPS_EN GPS_EN variant.h l.93
PIN_GPS_EN_ACTIVE LOW variant.h l.95
PIN_GPS_RX GPS_UART_RX variant.h l.91
PIN_GPS_TX GPS_UART_TX variant.h l.92

Buttons and LED

Signal Value Source
PIN_BUTTON1 _PINNUM(0, 24) variant.h l.124
PIN_LED1 (_PINNUM(0, 17)) variant.h l.108
PIN_USER_BTN -1 platformio.ini l.14

Other

Signal Value Source
ENV_PIN_SCL IIC_SCL_2 platformio.ini l.20
ENV_PIN_SDA IIC_SDA_2 platformio.ini l.19
NUM_DIGITAL_PINS (48) variant.h l.103
PINS_COUNT (48) variant.h l.102
PIN_A0 (3) variant.h l.132
PIN_A1 (4) variant.h l.133
PIN_A2 (28) variant.h l.134
PIN_A3 (29) variant.h l.135
PIN_A4 (30) variant.h l.136
PIN_A5 (31) variant.h l.137
PIN_A6 (0xff) variant.h l.138
PIN_A7 (0xff) variant.h l.139
PIN_AREF (2) variant.h l.152
PIN_NFC1 (9) variant.h l.153
PIN_NFC2 (10) variant.h l.154
PIN_QSPI_CS ZD25WQ32C_CS variant.h l.206
PIN_QSPI_IO0 ZD25WQ32C_IO0 variant.h l.207
PIN_QSPI_IO1 ZD25WQ32C_IO1 variant.h l.208
PIN_QSPI_IO2 ZD25WQ32C_IO2 variant.h l.209
PIN_QSPI_IO3 ZD25WQ32C_IO3 variant.h l.210
PIN_QSPI_SCK ZD25WQ32C_SCLK variant.h l.205
PIN_SERIAL1_RX (33) variant.h l.163
PIN_SERIAL1_TX (34) variant.h l.164
PIN_SERIAL2_RX (8) variant.h l.167
PIN_SERIAL2_TX (6) variant.h l.168
PIN_WIRE1_SCL (27) variant.h l.193
PIN_WIRE1_SDA (26) variant.h l.192

lilygo_techo

LoRa radio

Signal Value Source
LORA_CS (24) variant.h l.103
P_LORA_BUSY 17 platformio.ini l.17
P_LORA_DIO_1 20 platformio.ini l.14
P_LORA_MISO 23 platformio.ini l.19
P_LORA_MOSI 22 platformio.ini l.20
P_LORA_NSS 24 platformio.ini l.15
P_LORA_RESET 25 platformio.ini l.16
P_LORA_SCLK 19 platformio.ini l.18
P_LORA_TX_LED LED_GREEN platformio.ini l.26
SX126X_BUSY (17) variant.h l.105
SX126X_DIO1 (20) variant.h l.104
SX126X_POWER_EN 37 platformio.ini l.21
SX126X_RESET (25) variant.h l.106

I2C

Signal Value Source
PIN_WIRE_SCL (27) variant.h l.49
PIN_WIRE_SDA (26) variant.h l.48

SPI

Signal Value Source
PIN_SPI1_MISO (38) variant.h l.113
PIN_SPI1_MOSI (29) variant.h l.114
PIN_SPI1_SCK (31) variant.h l.115
PIN_SPI_MISO (23) variant.h l.56
PIN_SPI_MOSI (22) variant.h l.57
PIN_SPI_NSS (24) variant.h l.59
PIN_SPI_SCK (19) variant.h l.58

GPS

Signal Value Source
PIN_GPS_EN GPS_EN platformio.ini l.31
PIN_GPS_PPS (36) variant.h l.141
PIN_GPS_RESET (37) variant.h l.140
PIN_GPS_RESET_ACTIVE LOW platformio.ini l.32
PIN_GPS_RX (40) variant.h l.137
PIN_GPS_TX (41) variant.h l.138

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.90
LED_PIN LED_BUILTIN variant.h l.83
PIN_BUTTON1 (42) variant.h l.89
PIN_BUTTON2 (11) variant.h l.93
PIN_USER_BTN BUTTON_PIN variant.h l.91

Power and battery

Signal Value Source
BATTERY_PIN (4) variant.h l.24
PIN_VBAT_READ (4) TechoBoard.h l.13

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.36
PINS_COUNT (48) variant.h l.35
PIN_PWR_EN (12) variant.h l.22
PIN_QSPI_CS (47) variant.h l.65
PIN_QSPI_IO0 (44) variant.h l.66
PIN_QSPI_IO1 (45) variant.h l.67
PIN_QSPI_IO2 (7) variant.h l.68
PIN_QSPI_IO3 (5) variant.h l.69
PIN_QSPI_SCK (46) variant.h l.64
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.43
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.44
PIN_TXCO (21) variant.h l.18

lilygo_techo_card

LoRa radio

Signal Value Source
P_LORA_BUSY (14) variant.h l.106
P_LORA_DIO_1 (40) variant.h l.104
P_LORA_MISO PIN_SPI_MISO variant.h l.102
P_LORA_MOSI PIN_SPI_MOSI variant.h l.103
P_LORA_NSS (11) variant.h l.107
P_LORA_RESET (7) variant.h l.105
P_LORA_SCLK PIN_SPI_SCK variant.h l.101
SX126X_RXEN (33) variant.h l.108
SX126X_TXEN (27) variant.h l.109

I2C

Signal Value Source
PIN_WIRE_SCL (34) variant.h l.48
PIN_WIRE_SDA (36) variant.h l.47

SPI

Signal Value Source
PIN_SPI_MISO (17) variant.h l.57
PIN_SPI_MOSI (15) variant.h l.58
PIN_SPI_SCK (13) variant.h l.59

GPS

Signal Value Source
PIN_GPS_EN (25) variant.h l.122
PIN_GPS_PPS (23) variant.h l.125
PIN_GPS_RESET (47) variant.h l.123
PIN_GPS_RX (21) variant.h l.120
PIN_GPS_STANDBY (29) variant.h l.124
PIN_GPS_TX (19) variant.h l.121

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.91
LED_PIN LED_BUILTIN variant.h l.84
PIN_BUTTON1 (42) variant.h l.90
PIN_BUTTON2 (24) variant.h l.94
PIN_USER_BTN BUTTON_PIN variant.h l.92

Power and battery

Signal Value Source
PIN_BAT_CTL (31) variant.h l.23
PIN_VBAT_READ (2) TechoCardBoard.h l.14

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.35
PINS_COUNT (48) variant.h l.34
PIN_BUZZER 38 platformio.ini l.73
PIN_OLED_RESET -1 platformio.ini l.21
PIN_PWR_EN (30) variant.h l.21
PIN_QSPI_CS (12) variant.h l.65
PIN_QSPI_IO0 (6) variant.h l.66
PIN_QSPI_IO1 (8) variant.h l.67
PIN_QSPI_IO2 (41) variant.h l.68
PIN_QSPI_IO3 (26) variant.h l.69
PIN_QSPI_SCK (4) variant.h l.64
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.42
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.43

lilygo_techo_lite

LoRa radio

Signal Value Source
LORA_CS _PINNUM(0, 11) variant.h l.105
P_LORA_BUSY SX126X_BUSY variant.h l.118
P_LORA_DIO_1 SX126X_DIO1 variant.h l.114
P_LORA_DIO_2 SX126X_DIO2 variant.h l.115
P_LORA_MISO PIN_SPI_MISO variant.h l.120
P_LORA_MOSI PIN_SPI_MOSI variant.h l.121
P_LORA_NSS LORA_CS variant.h l.116
P_LORA_RESET SX126X_RESET variant.h l.117
P_LORA_SCLK PIN_SPI_SCK variant.h l.119
P_LORA_TX_LED LED_GREEN platformio.ini l.18
SX126X_BUSY _PINNUM(0, 14) variant.h l.109
SX126X_DIO1 _PINNUM(1, 8) variant.h l.107
SX126X_DIO2 _PINNUM(0, 5) variant.h l.108
SX126X_POWER_EN _PINNUM(0, 30) variant.h l.106
SX126X_RESET _PINNUM(0, 7) variant.h l.110
SX126X_RXEN _PINNUM(1, 1) variant.h l.111
SX126X_TXEN _PINNUM(0, 27) variant.h l.112

I2C

Signal Value Source
PIN_WIRE_SCL _PINNUM(1, 2) variant.h l.51
PIN_WIRE_SDA _PINNUM(1, 4) variant.h l.50

SPI

Signal Value Source
PIN_SPI1_MISO (0) variant.h l.126
PIN_SPI1_MOSI _PINNUM(0, 20) variant.h l.127
PIN_SPI1_SCK _PINNUM(0, 19) variant.h l.128
PIN_SPI_MISO _PINNUM(0, 17) variant.h l.58
PIN_SPI_MOSI _PINNUM(0, 15) variant.h l.59
PIN_SPI_NSS (0) variant.h l.61
PIN_SPI_SCK _PINNUM(0, 13) variant.h l.60

Display

Signal Value Source
PIN_DISPLAY_BUSY DISP_BUSY variant.h l.151
PIN_DISPLAY_CS DISP_CS variant.h l.148
PIN_DISPLAY_DC DISP_DC variant.h l.149
PIN_DISPLAY_RST DISP_RST variant.h l.150

GPS

Signal Value Source
PIN_GPS_EN GPS_EN platformio.ini l.22
PIN_GPS_PPS _PINNUM(1, 15) variant.h l.161
PIN_GPS_RX _PINNUM(1, 10) variant.h l.158
PIN_GPS_STANDBY _PINNUM(1, 13) variant.h l.160
PIN_GPS_TX _PINNUM(0, 29) variant.h l.157

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.92
LED_PIN LED_BUILTIN variant.h l.85
PIN_BUTTON1 _PINNUM(0, 24) variant.h l.91
PIN_BUTTON2 _PINNUM(0, 18) variant.h l.95
PIN_USER_BTN BUTTON_PIN variant.h l.93

Power and battery

Signal Value Source
BATTERY_PIN _PINNUM(0, 2) variant.h l.26
PIN_VBAT_MEAS_EN _PINNUM(0, 31) TechoBoard.h l.12
PIN_VBAT_READ _PINNUM(0, 2) TechoBoard.h l.11

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.38
PINS_COUNT (48) variant.h l.37
PIN_PWR_EN _PINNUM(0, 30) variant.h l.24
PIN_QSPI_CS _PINNUM(0, 12) variant.h l.67
PIN_QSPI_IO0 _PINNUM(0, 6) variant.h l.68
PIN_QSPI_IO1 _PINNUM(0, 8) variant.h l.69
PIN_QSPI_IO2 _PINNUM(1, 9) variant.h l.70
PIN_QSPI_IO3 _PINNUM(0, 26) variant.h l.71
PIN_QSPI_SCK _PINNUM(0, 4) variant.h l.66
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.45
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.46

mesh_pocket

LoRa radio

Signal Value Source
LORA_CS SX126X_CS variant.h l.93
P_LORA_BUSY SX126X_BUSY variant.h l.97
P_LORA_DIO_1 SX126X_DIO1 variant.h l.94
P_LORA_MISO PIN_SPI_MISO variant.h l.99
P_LORA_MOSI PIN_SPI_MOSI variant.h l.100
P_LORA_NSS SX126X_CS variant.h l.95
P_LORA_RESET SX126X_RESET variant.h l.96
P_LORA_SCLK PIN_SPI_SCK variant.h l.98
SX126X_BUSY (0 + 15) variant.h l.84
SX126X_CS (0 + 26) variant.h l.82
SX126X_DIO1 (0 + 16) variant.h l.83
SX126X_RESET (0 + 12) variant.h l.85

I2C

Signal Value Source
PIN_WIRE_SCL (32+13) variant.h l.51
PIN_WIRE_SDA (32+15) variant.h l.50

SPI

Signal Value Source
PIN_SPI1_MISO (0) variant.h l.111
PIN_SPI1_MOSI (20) variant.h l.112
PIN_SPI1_SCK (22) variant.h l.113
PIN_SPI_MISO (32 + 9) variant.h l.89
PIN_SPI_MOSI (0 + 5) variant.h l.90
PIN_SPI_SCK (0 + 4) variant.h l.91

Display

Signal Value Source
PIN_DISPLAY_BUSY (32 + 6) variant.h l.107
PIN_DISPLAY_CS (24) variant.h l.106
PIN_DISPLAY_DC (31) variant.h l.108
PIN_DISPLAY_RST (32 + 4) variant.h l.109

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.68
PIN_BUTTON1 (32 + 10) variant.h l.67
PIN_LED LED_BUILTIN variant.h l.57
PIN_STATUS_LED LED_BUILTIN variant.h l.60
PIN_USER_BTN BUTTON_PIN variant.h l.73

Power and battery

Signal Value Source
BATTERY_PIN (0 + 29) variant.h l.20
PIN_BAT_CTL 34 MeshPocket.h l.9
PIN_BAT_CTRL (32 + 2) variant.h l.21
PIN_VBAT_READ 29 MeshPocket.h l.8

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.33
PINS_COUNT (48) variant.h l.32
PIN_SERIAL1_RX (37) variant.h l.40
PIN_SERIAL1_TX (39) variant.h l.41
PIN_SERIAL2_RX (7) variant.h l.43
PIN_SERIAL2_TX (8) variant.h l.44

meshtiny

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.78
P_LORA_DIO_1 (47) variant.h l.76
P_LORA_MISO PIN_SPI_MISO variant.h l.74
P_LORA_MOSI PIN_SPI_MOSI variant.h l.75
P_LORA_NSS (42) variant.h l.79
P_LORA_RESET (38) variant.h l.77
P_LORA_SCLK PIN_SPI_SCK variant.h l.73
P_LORA_TX_LED PIN_LED2 variant.h l.28
SX126X_POWER_EN (37) variant.h l.80
SX126X_RXEN RADIOLIB_NC variant.h l.82
SX126X_TXEN RADIOLIB_NC variant.h l.83

I2C

Signal Value Source
PIN_BOARD_SCL (14) variant.h l.93
PIN_BOARD_SDA (13) variant.h l.92
PIN_WIRE_SCL (14) variant.h l.91
PIN_WIRE_SDA (13) variant.h l.90

SPI

Signal Value Source
PIN_SPI1_MISO (29) variant.h l.68
PIN_SPI1_MOSI (30) variant.h l.69
PIN_SPI1_SCK (3) variant.h l.70
PIN_SPI_MISO (45) variant.h l.64
PIN_SPI_MOSI (44) variant.h l.65
PIN_SPI_SCK (43) variant.h l.66

Buttons and LED

Signal Value Source
LED_PIN LED_BUILTIN variant.h l.32
PIN_BUTTON1 (9) variant.h l.36
PIN_BUTTON2 (4) variant.h l.37
PIN_BUTTON3 (26) variant.h l.38
PIN_BUTTON4 (28) variant.h l.39
PIN_LED LED_BUILTIN variant.h l.31
PIN_LED1 (35) variant.h l.21
PIN_LED2 (36) variant.h l.22
PIN_USER_BTN PIN_SIDE_BUTTON variant.h l.44

Power and battery

Signal Value Source
PIN_VBAT_READ (5) variant.h l.47

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.16
PINS_COUNT (48) variant.h l.15
PIN_3V3_EN (34) variant.h l.96
PIN_BUZZER 30 platformio.ini l.34
PIN_SERIAL1_RX (15) variant.h l.56
PIN_SERIAL1_TX (16) variant.h l.57
PIN_SERIAL2_RX (8) variant.h l.58
PIN_SERIAL2_TX (6) variant.h l.59
PIN_SIDE_BUTTON PIN_BUTTON1 variant.h l.40

meshtracker_x1

LoRa radio

Signal Value Source
LORA_BUSY (7) variant.h l.97
LORA_DIO_1 (33) variant.h l.94
LORA_MISO (PIN_SPI_MISO) variant.h l.99
LORA_MOSI (PIN_SPI_MOSI) variant.h l.100
LORA_NSS (PIN_SPI_NSS) variant.h l.95
LORA_RESET (42) variant.h l.96
LORA_SCLK (PIN_SPI_SCK) variant.h l.98
P_LORA_BUSY 7 platformio.ini l.22
P_LORA_DIO_1 33 platformio.ini l.25
P_LORA_MISO 40 platformio.ini l.26
P_LORA_MOSI 41 platformio.ini l.27
P_LORA_NSS 12 platformio.ini l.24
P_LORA_RESET 42 platformio.ini l.28
P_LORA_SCLK 11 platformio.ini l.23

I2C

Signal Value Source
PIN_WIRE_SCL (46) variant.h l.61
PIN_WIRE_SDA (47) variant.h l.60

SPI

Signal Value Source
PIN_SPI_MISO (40) variant.h l.69
PIN_SPI_MOSI (41) variant.h l.70
PIN_SPI_NSS (12) variant.h l.72
PIN_SPI_SCK (11) variant.h l.71

GPS

Signal Value Source
GPS_RX_PIN PIN_SERIAL1_RX variant.h l.106
GPS_TX_PIN PIN_SERIAL1_TX variant.h l.107

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.89
LED_PIN LED_GREEN variant.h l.81
PIN_BUTTON1 (6) variant.h l.88
PIN_STATUS_LED 24 platformio.ini l.14
PIN_STATUS_LED_B 28 platformio.ini l.17
PIN_STATUS_LED_G 24 platformio.ini l.16
PIN_STATUS_LED_R 3 platformio.ini l.15
PIN_USER_BTN 6 platformio.ini l.12

Power and battery

Signal Value Source
BATTERY_PIN (2) variant.h l.23
PIN_BAT_ADC_EN (38) variant.h l.20

Other

Signal Value Source
BUZZER_PIN (25) variant.h l.125
NUM_DIGITAL_PINS (48) variant.h l.41
PINS_COUNT (48) variant.h l.40
PIN_3V3_EN (39) variant.h l.19
PIN_BUZZER 25 platformio.ini l.85
PIN_DRV_EN (37) variant.h l.120
PIN_FLASH_EN (15) variant.h l.130
PIN_QSPI_CS (20) variant.h l.133
PIN_QSPI_IO0 (21) variant.h l.134
PIN_QSPI_IO1 (22) variant.h l.135
PIN_QSPI_IO2 (23) variant.h l.136
PIN_QSPI_IO3 (32) variant.h l.137
PIN_QSPI_SCK (19) variant.h l.132
PIN_RTC_EN (9) variant.h l.21
PIN_SERIAL1_RX (14) variant.h l.48
PIN_SERIAL1_TX (13) variant.h l.49
PIN_SERIAL2_RX (17) variant.h l.51
PIN_SERIAL2_TX (16) variant.h l.52

minewsemi_me25ls01

LoRa radio

Signal Value Source
LORA_BUSY (32 + 10) variant.h l.66
LORA_CS PIN_SPI_NSS variant.h l.70
LORA_DIO_1 (32 + 12) variant.h l.62
LORA_DIO_2 (32 + 10) variant.h l.63
LORA_MISO (PIN_SPI_MISO) variant.h l.68
LORA_MOSI (PIN_SPI_MOSI) variant.h l.69
LORA_NSS (PIN_SPI_NSS) variant.h l.64
LORA_RESET (32 + 11) variant.h l.65
LORA_SCLK (PIN_SPI_SCK) variant.h l.67
P_LORA_BUSY (32 + 10) MinewsemiME25LS01Board.h l.12
P_LORA_DIO_1 (32 + 12) MinewsemiME25LS01Board.h l.9
P_LORA_MISO (0 + 29) MinewsemiME25LS01Board.h l.14
P_LORA_MOSI (0 + 2) MinewsemiME25LS01Board.h l.15
P_LORA_NSS (32 + 13) MinewsemiME25LS01Board.h l.10
P_LORA_RESET (32 + 11) MinewsemiME25LS01Board.h l.11
P_LORA_SCLK (32 + 15) MinewsemiME25LS01Board.h l.13
P_LORA_TX_LED LED_RED variant.h l.52

I2C

Signal Value Source
PIN_WIRE_SCL (16) variant.h l.36
PIN_WIRE_SDA (21) variant.h l.35

SPI

Signal Value Source
PIN_SPI_MISO (0 + 29) variant.h l.42
PIN_SPI_MOSI (0 + 2) variant.h l.43
PIN_SPI_NSS (32 + 13) variant.h l.45
PIN_SPI_SCK (32 + 15) variant.h l.44

GPS

Signal Value Source
GPS_RX_PIN PIN_SERIAL1_RX variant.h l.85
GPS_TX_PIN PIN_SERIAL1_TX variant.h l.86

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.59
LED_PIN LED_BLUE variant.h l.51
PIN_BUTTON1 (0 + 27) variant.h l.58
PIN_STATUS_LED 39 platformio.ini l.12
PIN_USER_BTN 27 platformio.ini l.11

Power and battery

Signal Value Source
BATTERY_PIN (31) variant.h l.11
PIN_VBAT_READ BATTERY_PIN MinewsemiME25LS01Board.h l.20

Other

Signal Value Source
LR1110_BUSY_PIN LORA_DIO_2 variant.h l.77
LR1110_IRQ_PIN LORA_DIO_1 variant.h l.75
LR1110_NRESET_PIN LORA_RESET variant.h l.76
LR1110_SPI_MISO_PIN LORA_MISO variant.h l.81
LR1110_SPI_MOSI_PIN LORA_MOSI variant.h l.80
LR1110_SPI_NSS_PIN LORA_CS variant.h l.78
LR1110_SPI_SCK_PIN LORA_SCLK variant.h l.79
NUM_DIGITAL_PINS (48) variant.h l.20
PINS_COUNT (48) variant.h l.19
PIN_SERIAL1_RX (14) variant.h l.25
PIN_SERIAL1_TX (13) variant.h l.26
PIN_SERIAL2_RX (15) variant.h l.28
PIN_SERIAL2_TX (17) variant.h l.29

muziworks_r1_neo

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.58
P_LORA_DIO_1 (47) variant.h l.55
P_LORA_MISO (45) variant.h l.60
P_LORA_MOSI (44) variant.h l.61
P_LORA_NSS (42) variant.h l.56
P_LORA_RESET RADIOLIB_NC variant.h l.57
P_LORA_SCLK (43) variant.h l.59
P_LORA_TX_LED LED_GREEN variant.h l.88
SX126X_POWER_EN (37) variant.h l.62

I2C

Signal Value Source
PIN_WIRE_SCL (RTC_SCL) variant.h l.144
PIN_WIRE_SDA (RTC_SDA) variant.h l.143

SPI

Signal Value Source
PIN_SPI_MISO (10) variant.h l.137
PIN_SPI_MOSI (9) variant.h l.136
PIN_SPI_SCK (21) variant.h l.138

GPS

Signal Value Source
PIN_GPS_1PPS GPS_PPS variant.h l.74
PIN_GPS_EN (GPS_EN) variant.h l.128
PIN_GPS_RX (GPS_RX) variant.h l.127
PIN_GPS_TX (GPS_TX) variant.h l.126

Buttons and LED

Signal Value Source
PIN_USER_BTN (26) variant.h l.94

Power and battery

Signal Value Source
PIN_BAT_CHG (34) variant.h l.162
PIN_VBAT_READ (31) variant.h l.161

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.43
PINS_COUNT (48) variant.h l.42
PIN_A0 (0xFF) variant.h l.101
PIN_A1 (0xFF) variant.h l.102
PIN_A2 (4) variant.h l.103
PIN_A3 (5) variant.h l.104
PIN_A4 (0xFF) variant.h l.105
PIN_A5 (0xFF) variant.h l.106
PIN_A6 (0xFF) variant.h l.107
PIN_A7 (31) variant.h l.108
PIN_AREF (0xFF) variant.h l.121
PIN_BUZZER (3) variant.h l.97
PIN_DCDC_EN_MCU_HOLD (13) variant.h l.48
PIN_MCU_SIGNAL (30) variant.h l.50
PIN_QSPI_CS (26) variant.h l.149
PIN_QSPI_IO0 (30) variant.h l.150
PIN_QSPI_IO1 (29) variant.h l.151
PIN_QSPI_IO2 (28) variant.h l.152
PIN_QSPI_IO3 (2) variant.h l.153
PIN_QSPI_SCK (3) variant.h l.148
PIN_SERIAL1_RX (PIN_GPS_RX) variant.h l.131
PIN_SERIAL1_TX (PIN_GPS_TX) variant.h l.130
PIN_SOFT_SHUTDOWN (29) variant.h l.49

nano_g2_ultra

LoRa radio

Signal Value Source
P_LORA_BUSY (32 + 11) nano-g2.h l.13
P_LORA_DIO_1 (32 + 10) nano-g2.h l.10
P_LORA_MISO (32 + 9) nano-g2.h l.15
P_LORA_MOSI (0 + 11) nano-g2.h l.16
P_LORA_NSS (32 + 13) nano-g2.h l.11
P_LORA_RESET (32 + 15) nano-g2.h l.12
P_LORA_SCLK (0 + 12) nano-g2.h l.14
SX126X_BUSY (32 + 11) variant.h l.119
SX126X_CS (32 + 13) variant.h l.114
SX126X_DIO1 (32 + 10) variant.h l.115
SX126X_POWER_EN 37 nano-g2.h l.20
SX126X_RESET (32 + 15) variant.h l.120

I2C

Signal Value Source
PIN_WIRE_SCL (0 + 15) variant.h l.89
PIN_WIRE_SDA (0 + 17) variant.h l.88

SPI

Signal Value Source
PIN_SPI_MISO (32 + 9) variant.h l.157
PIN_SPI_MOSI (0 + 11) variant.h l.158
PIN_SPI_SCK (0 + 12) variant.h l.159

GPS

Signal Value Source
GPS_RX_PIN PIN_GPS_RX variant.h l.139
GPS_TX_PIN PIN_GPS_TX variant.h l.140
PIN_GPS_RX (0 + 10) variant.h l.138
PIN_GPS_STANDBY (0 + 13) variant.h l.136
PIN_GPS_TX (0 + 9) variant.h l.137

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 nano-g2.h l.24
PIN_BUTTON1 (32 + 6) nano-g2.h l.23
PIN_LED1 (-1) variant.h l.46
PIN_LED2 (-1) variant.h l.47
PIN_LED3 (-1) variant.h l.48
PIN_USER_BTN BUTTON_PIN nano-g2.h l.25

Power and battery

Signal Value Source
BATTERY_PIN PIN_A4 variant.h l.71
PIN_VBAT_READ (0 + 2) nano-g2.h l.35

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.41
PINS_COUNT (48) variant.h l.40
PIN_A4 (0 + 2) variant.h l.69
PIN_BUZZER 4 platformio.ini l.73
PIN_QSPI_CS (32 + 7) variant.h l.99
PIN_QSPI_IO0 (0 + 6) variant.h l.100
PIN_QSPI_IO1 (0 + 26) variant.h l.101
PIN_QSPI_IO2 (32 + 4) variant.h l.102
PIN_QSPI_IO3 (32 + 2) variant.h l.103
PIN_QSPI_SCK (0 + 8) variant.h l.98
PIN_RTC_INT (0 + 14) variant.h l.91
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.145
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.146
PIN_SERIAL2_RX (0 + 22) variant.h l.80
PIN_SERIAL2_TX (0 + 20) variant.h l.81

promicro

LoRa radio

Signal Value Source
P_LORA_BUSY (16) variant.h l.88
P_LORA_DIO_1 (11) variant.h l.86
P_LORA_MISO (15) variant.h l.89
P_LORA_MOSI (14) variant.h l.91
P_LORA_NSS (13) variant.h l.85
P_LORA_RESET (10) variant.h l.87
P_LORA_SCLK (12) variant.h l.90
SX126X_POWER_EN (21) variant.h l.92
SX126X_RXEN (2) variant.h l.93
SX126X_TXEN (-1) variant.h l.94

I2C

Signal Value Source
PIN_BOARD_SCL 7 platformio.ini l.13
PIN_BOARD_SDA 8 platformio.ini l.14
PIN_WIRE_SCL (7) variant.h l.48
PIN_WIRE_SDA (6) variant.h l.47

SPI

Signal Value Source
PIN_SPI1_MISO (19) variant.h l.64
PIN_SPI1_MOSI (20) variant.h l.65
PIN_SPI1_SCK (18) variant.h l.63
PIN_SPI_MISO (3) variant.h l.58
PIN_SPI_MOSI (4) variant.h l.59
PIN_SPI_NSS (5) variant.h l.61
PIN_SPI_SCK (2) variant.h l.57

GPS

Signal Value Source
PIN_GPS_EN 5 platformio.ini l.19
PIN_GPS_RX 3 platformio.ini l.17
PIN_GPS_TX 4 platformio.ini l.18

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.80
LED_PIN PIN_LED variant.h l.71
PIN_BUTTON1 (6) variant.h l.79
PIN_LED (22) variant.h l.70
PIN_USER_BTN 6 platformio.ini l.16

Power and battery

Signal Value Source
BATTERY_PIN (17) variant.h l.25
PIN_VBAT_READ 17 PromicroBoard.h l.7

Other

Signal Value Source
NUM_DIGITAL_PINS (23) variant.h l.32
PINS_COUNT (23) variant.h l.31
PIN_EXT_VCC (21) variant.h l.22
PIN_OLED_RESET -1 platformio.ini l.15
PIN_SERIAL1_RX (0) variant.h l.40
PIN_SERIAL1_TX (1) variant.h l.39
PIN_WIRE1_SCL (14) variant.h l.50
PIN_WIRE1_SDA (13) variant.h l.49

rak3401

LoRa radio

Signal Value Source
P_LORA_BUSY SX126X_BUSY variant.h l.175
P_LORA_DIO_1 SX126X_DIO1 variant.h l.174
P_LORA_MISO PIN_SPI1_MISO variant.h l.171
P_LORA_MOSI PIN_SPI1_MOSI variant.h l.172
P_LORA_NSS SX126X_CS variant.h l.173
P_LORA_RESET SX126X_RESET variant.h l.176
P_LORA_SCLK PIN_SPI1_SCK variant.h l.170
SX126X_BUSY (9) variant.h l.155
SX126X_CS (26) variant.h l.153
SX126X_DIO1 (10) variant.h l.154
SX126X_POWER_EN (21) variant.h l.164
SX126X_REGISTER_PATCH 1 platformio.ini l.15
SX126X_RESET (4) variant.h l.156

I2C

Signal Value Source
PIN_WIRE_SCL (WB_I2C1_SCL) variant.h l.136
PIN_WIRE_SDA (WB_I2C1_SDA) variant.h l.135

SPI

Signal Value Source
PIN_SPI1_MISO (29) variant.h l.121
PIN_SPI1_MOSI (30) variant.h l.122
PIN_SPI1_SCK (3) variant.h l.123
PIN_SPI_MISO (45) variant.h l.117
PIN_SPI_MOSI (44) variant.h l.118
PIN_SPI_SCK (43) variant.h l.119

GPS

Signal Value Source
PIN_GPS_1PPS PIN_GPS_PPS variant.h l.194
PIN_GPS_PPS (17) variant.h l.189
PIN_GPS_RX PIN_SERIAL1_RX variant.h l.191
PIN_GPS_TX PIN_SERIAL1_TX variant.h l.192

Buttons and LED

Signal Value Source
PIN_LED1 (35) variant.h l.48
PIN_LED2 (36) variant.h l.49
PIN_USER_BTN_ANA 31 platformio.ini l.66

Power and battery

Signal Value Source
BATTERY_PIN PIN_A0 variant.h l.200
PIN_VBAT_READ 5 RAK3401Board.h l.8

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.43
PINS_COUNT (48) variant.h l.42
PIN_3V3_EN (34) RAK3401Board.h l.11
PIN_A0 (5) variant.h l.62
PIN_A1 (31) variant.h l.63
PIN_A2 (28) variant.h l.64
PIN_A3 (29) variant.h l.65
PIN_A4 (30) variant.h l.66
PIN_A5 (31) variant.h l.67
PIN_A6 (0xff) variant.h l.68
PIN_A7 (0xff) variant.h l.69
PIN_AREF (2) variant.h l.93
PIN_NFC1 (9) variant.h l.94
PIN_NFC2 (10) variant.h l.97
PIN_QSPI_CS 26 variant.h l.141
PIN_QSPI_IO0 30 variant.h l.142
PIN_QSPI_IO1 29 variant.h l.143
PIN_QSPI_IO2 28 variant.h l.144
PIN_QSPI_IO3 2 variant.h l.145
PIN_QSPI_SCK 3 variant.h l.140
PIN_SERIAL1_RX (15) variant.h l.105
PIN_SERIAL1_TX (16) variant.h l.106
PIN_SERIAL2_RX (8) variant.h l.109
PIN_SERIAL2_TX (6) variant.h l.110

rak4631

LoRa radio

Signal Value Source
P_LORA_BUSY (46) variant.h l.151
P_LORA_DIO_1 (47) variant.h l.148
P_LORA_MISO (45) variant.h l.153
P_LORA_MOSI (44) variant.h l.154
P_LORA_NSS (42) variant.h l.149
P_LORA_RESET (38) variant.h l.150
P_LORA_SCLK (43) variant.h l.152
SX126X_POWER_EN (37) variant.h l.155

I2C

Signal Value Source
PIN_BOARD_SCL 14 platformio.ini l.13
PIN_BOARD_SDA 13 platformio.ini l.14
PIN_WIRE_SCL (14) variant.h l.166
PIN_WIRE_SDA (13) variant.h l.165

SPI

Signal Value Source
PIN_SPI_MISO (29) variant.h l.138
PIN_SPI_MOSI (30) variant.h l.139
PIN_SPI_SCK (3) variant.h l.140

GPS

Signal Value Source
PIN_GPS_1PPS 17 variant.h l.185
PIN_GPS_EN -1 platformio.ini l.17
PIN_GPS_RX PIN_SERIAL1_TX platformio.ini l.16
PIN_GPS_TX PIN_SERIAL1_RX platformio.ini l.15

Buttons and LED

Signal Value Source
PIN_LED1 (35) variant.h l.69
PIN_LED2 (36) variant.h l.70
PIN_USER_BTN 9 platformio.ini l.163
PIN_USER_BTN_ANA 31 platformio.ini l.164

Power and battery

Signal Value Source
PIN_VBAT_READ 5 RAK4631Board.h l.8

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.64
PINS_COUNT (48) variant.h l.63
PIN_A0 (5) variant.h l.88
PIN_A1 (31) variant.h l.89
PIN_A2 (28) variant.h l.90
PIN_A3 (29) variant.h l.91
PIN_A4 (30) variant.h l.92
PIN_A5 (31) variant.h l.93
PIN_A6 (0xff) variant.h l.94
PIN_A7 (0xff) variant.h l.95
PIN_AREF (2) variant.h l.116
PIN_NFC1 (9) variant.h l.117
PIN_NFC2 (10) variant.h l.118
PIN_OLED_RESET -1 platformio.ini l.18
PIN_QSPI_CS 26 variant.h l.174
PIN_QSPI_IO0 30 variant.h l.175
PIN_QSPI_IO1 29 variant.h l.176
PIN_QSPI_IO2 28 variant.h l.177
PIN_QSPI_IO3 2 variant.h l.178
PIN_QSPI_SCK 3 variant.h l.173
PIN_SERIAL1_RX (15) variant.h l.126
PIN_SERIAL1_TX (16) variant.h l.127
PIN_SERIAL2_RX (19) variant.h l.130
PIN_SERIAL2_TX (20) variant.h l.131
PIN_WIRE1_SCL (25) variant.h l.169
PIN_WIRE1_SDA (24) variant.h l.168

rak_wismesh_tag

LoRa radio

Signal Value Source
LORA_CS (42) variant.h l.88
P_LORA_BUSY SX126X_BUSY platformio.ini l.15
P_LORA_DIO_1 SX126X_DIO1 platformio.ini l.12
P_LORA_MISO PIN_SPI_MISO platformio.ini l.17
P_LORA_MOSI PIN_SPI_MOSI platformio.ini l.18
P_LORA_NSS PIN_SPI_NSS platformio.ini l.13
P_LORA_RESET SX126X_RESET platformio.ini l.14
P_LORA_SCLK PIN_SPI_SCK platformio.ini l.16
P_LORA_TX_LED LED_GREEN platformio.ini l.11
SX126X_BUSY (46) variant.h l.90
SX126X_DIO1 (47) variant.h l.89
SX126X_POWER_EN (37) variant.h l.92
SX126X_RESET (38) variant.h l.91

I2C

Signal Value Source
PIN_BOARD_SCL PIN_WIRE_SCL platformio.ini l.27
PIN_BOARD_SDA PIN_WIRE_SDA platformio.ini l.26
PIN_WIRE_SCL (24) variant.h l.50
PIN_WIRE_SDA (25) variant.h l.49

SPI

Signal Value Source
PIN_SPI1_MISO (29) variant.h l.99
PIN_SPI1_MOSI (30) variant.h l.100
PIN_SPI1_SCK (3) variant.h l.101
PIN_SPI_MISO (45) variant.h l.57
PIN_SPI_MOSI (44) variant.h l.58
PIN_SPI_NSS (42) variant.h l.60
PIN_SPI_SCK (43) variant.h l.59

GPS

Signal Value Source
PIN_GPS_EN (34) variant.h l.114
PIN_GPS_PPS (17) variant.h l.113
PIN_GPS_RX (PIN_SERIAL1_TX) variant.h l.111
PIN_GPS_TX (PIN_SERIAL1_RX) variant.h l.112

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.78
LED_PIN LED_GREEN variant.h l.71
PIN_BUTTON1 (9) variant.h l.77
PIN_BUTTON2 (12) variant.h l.81
PIN_STATUS_LED LED_BLUE variant.h l.69
PIN_USER_BTN BUTTON_PIN variant.h l.79

Power and battery

Signal Value Source
BATTERY_PIN (5) variant.h l.24
PIN_VBAT_READ 5 RAKWismeshTagBoard.h l.8

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.36
PINS_COUNT (48) variant.h l.35
PIN_AREF (2) variant.h l.118
PIN_BUZZER (21) variant.h l.121
PIN_NFC1 (9) variant.h l.119
PIN_NFC2 (10) variant.h l.120
PIN_PWR_EN (12) variant.h l.22
PIN_SERIAL1_RX (15) variant.h l.43
PIN_SERIAL1_TX (16) variant.h l.44
PIN_TXCO (21) variant.h l.18

sensecap_solar

LoRa radio

Signal Value Source
P_LORA_BUSY 3 platformio.ini l.19
P_LORA_DIO_1 1 platformio.ini l.17
P_LORA_MISO PIN_SPI_MISO variant.h l.63
P_LORA_MOSI PIN_SPI_MOSI variant.h l.64
P_LORA_NSS 4 platformio.ini l.20
P_LORA_RESET 2 platformio.ini l.18
P_LORA_SCLK PIN_SPI_SCK variant.h l.62
P_LORA_TX_LED 12 platformio.ini l.16
SX126X_RXEN 5 platformio.ini l.23
SX126X_TXEN RADIOLIB_NC platformio.ini l.24

I2C

Signal Value Source
PIN_WIRE_SCL (15) variant.h l.70
PIN_WIRE_SDA (14) variant.h l.69

SPI

Signal Value Source
PIN_SPI_MISO (9) variant.h l.57
PIN_SPI_MOSI (10) variant.h l.58
PIN_SPI_SCK (8) variant.h l.59

GPS

Signal Value Source
PIN_GPS_RX PIN_SERIAL1_TX variant.h l.76
PIN_GPS_STANDBY (0) variant.h l.77
PIN_GPS_TX PIN_SERIAL1_RX variant.h l.75

Buttons and LED

Signal Value Source
PIN_BUTTON1 (13) variant.h l.33
PIN_BUTTON2 (20) variant.h l.34
PIN_LED (12) variant.h l.21
PIN_USER_BTN PIN_BUTTON1 variant.h l.35

Power and battery

Signal Value Source
BATTERY_PIN (16) variant.h l.40

Other

Signal Value Source
NUM_DIGITAL_PINS (33) variant.h l.16
PINS_COUNT (33) variant.h l.15
PIN_QSPI_CS (22) variant.h l.82
PIN_QSPI_IO0 (23) variant.h l.83
PIN_QSPI_IO1 (24) variant.h l.84
PIN_QSPI_IO2 (25) variant.h l.85
PIN_QSPI_IO3 (26) variant.h l.86
PIN_QSPI_SCK (21) variant.h l.81
PIN_SERIAL1_RX (7) variant.h l.51
PIN_SERIAL1_TX (6) variant.h l.52

t1000-e

LoRa radio

Signal Value Source
LORA_BUSY (7) variant.h l.97
LORA_DIO_1 (33) variant.h l.94
LORA_MISO (PIN_SPI_MISO) variant.h l.99
LORA_MOSI (PIN_SPI_MOSI) variant.h l.100
LORA_NSS (PIN_SPI_NSS) variant.h l.95
LORA_RESET (42) variant.h l.96
LORA_SCLK (PIN_SPI_SCK) variant.h l.98
P_LORA_BUSY 7 platformio.ini l.21
P_LORA_DIO_1 33 platformio.ini l.24
P_LORA_MISO 40 platformio.ini l.25
P_LORA_MOSI 41 platformio.ini l.26
P_LORA_NSS 12 platformio.ini l.23
P_LORA_RESET 42 platformio.ini l.27
P_LORA_SCLK 11 platformio.ini l.22

I2C

Signal Value Source
PIN_WIRE_SCL (27) variant.h l.60
PIN_WIRE_SDA (26) variant.h l.59

SPI

Signal Value Source
PIN_SPI_MISO (40) variant.h l.70
PIN_SPI_MOSI (41) variant.h l.71
PIN_SPI_NSS (12) variant.h l.73
PIN_SPI_SCK (11) variant.h l.72

GPS

Signal Value Source
GPS_RX_PIN PIN_SERIAL1_RX variant.h l.109
GPS_TX_PIN PIN_SERIAL1_TX variant.h l.110

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.89
LED_PIN LED_GREEN variant.h l.81
PIN_BUTTON1 (6) variant.h l.88
PIN_STATUS_LED 24 platformio.ini l.14
PIN_USER_BTN 6 platformio.ini l.12

Power and battery

Signal Value Source
BATTERY_PIN (2) variant.h l.24

Other

Signal Value Source
BUZZER_PIN (25) variant.h l.136
NUM_DIGITAL_PINS (48) variant.h l.40
PINS_COUNT (48) variant.h l.39
PIN_3V3_ACC_EN (39) variant.h l.130
PIN_3V3_EN (38) variant.h l.22
PIN_BUZZER 25 platformio.ini l.83
PIN_BUZZER_EN 37 platformio.ini l.84
PIN_SERIAL1_RX (14) variant.h l.47
PIN_SERIAL1_TX (13) variant.h l.48
PIN_SERIAL2_RX (17) variant.h l.50
PIN_SERIAL2_TX (16) variant.h l.51
QMA_6100P_INT_PIN (34) variant.h l.63

thinknode_m1

LoRa radio

Signal Value Source
LORA_CS (24) variant.h l.94
P_LORA_BUSY 17 platformio.ini l.16
P_LORA_DIO_1 20 platformio.ini l.13
P_LORA_MISO 23 platformio.ini l.18
P_LORA_MOSI 22 platformio.ini l.19
P_LORA_NSS 24 platformio.ini l.14
P_LORA_RESET 25 platformio.ini l.15
P_LORA_SCLK 19 platformio.ini l.17
P_LORA_TX_LED 13 platformio.ini l.26
SX126X_BUSY (17) variant.h l.96
SX126X_DIO1 (20) variant.h l.95
SX126X_POWER_EN 37 platformio.ini l.20
SX126X_RESET (25) variant.h l.97

I2C

Signal Value Source
PIN_WIRE_SCL (27) variant.h l.49
PIN_WIRE_SDA (26) variant.h l.48

SPI

Signal Value Source
PIN_SPI1_MISO (38) variant.h l.104
PIN_SPI1_MOSI (29) variant.h l.105
PIN_SPI1_SCK (31) variant.h l.106
PIN_SPI_MISO (23) variant.h l.56
PIN_SPI_MOSI (22) variant.h l.57
PIN_SPI_NSS (24) variant.h l.59
PIN_SPI_SCK (19) variant.h l.58

GPS

Signal Value Source
PIN_GPS_PPS (36) variant.h l.141
PIN_GPS_RESET (37) variant.h l.140
PIN_GPS_RX (40) variant.h l.137
PIN_GPS_STANDBY (34) variant.h l.142
PIN_GPS_SWITCH (33) variant.h l.143
PIN_GPS_TX (41) variant.h l.138

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.81
LED_PIN LED_BUILTIN variant.h l.71
PIN_BUTTON1 (42) variant.h l.80
PIN_BUTTON2 (11) variant.h l.84
PIN_LED LED_BUILTIN variant.h l.70
PIN_STATUS_LED LED_GREEN variant.h l.68
PIN_USER_BTN BUTTON_PIN variant.h l.82

Power and battery

Signal Value Source
BATTERY_PIN (4) variant.h l.24
PIN_VBAT_READ (4) ThinkNodeM1Board.h l.13

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.36
PINS_COUNT (48) variant.h l.35
PIN_BUZZER 6 platformio.ini l.84
PIN_NEOPIXEL (14) variant.h l.74
PIN_PWR_EN (12) variant.h l.22
PIN_QSPI_CS (47) variant.h l.116
PIN_QSPI_IO0 (44) variant.h l.117
PIN_QSPI_IO1 (45) variant.h l.118
PIN_QSPI_IO2 (7) variant.h l.119
PIN_QSPI_IO3 (5) variant.h l.120
PIN_QSPI_SCK (46) variant.h l.115
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.43
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.44
PIN_TXCO (21) variant.h l.18

thinknode_m3

LoRa radio

Signal Value Source
P_LORA_BUSY 43 platformio.ini l.19
P_LORA_DIO_1 40 platformio.ini l.22
P_LORA_MISO 47 platformio.ini l.23
P_LORA_MOSI 46 platformio.ini l.24
P_LORA_NSS 44 platformio.ini l.21
P_LORA_RESET 42 platformio.ini l.25
P_LORA_SCLK 45 platformio.ini l.20
P_LORA_TX_LED PIN_LED_BLUE platformio.ini l.26

I2C

Signal Value Source
PIN_WIRE_SCL (27) variant.h l.60
PIN_WIRE_SDA (26) variant.h l.59

SPI

Signal Value Source
PIN_SPI_MISO (47) variant.h l.68
PIN_SPI_MOSI (46) variant.h l.69
PIN_SPI_NSS (44) variant.h l.71
PIN_SPI_SCK (45) variant.h l.70

GPS

Signal Value Source
PIN_GPS_EN (21) variant.h l.99
PIN_GPS_POWER (14) variant.h l.98
PIN_GPS_RESET (25) variant.h l.100
PIN_GPS_RX (22) variant.h l.95
PIN_GPS_TX (20) variant.h l.96

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.89
LED_PIN PIN_LED_GREEN variant.h l.81
PIN_BUTTON1 (12) variant.h l.88
PIN_LED_BLUE (37) variant.h l.78
PIN_LED_GREEN (35) variant.h l.79
PIN_LED_RED (33) variant.h l.80
PIN_STATUS_LED 35 platformio.ini l.13
PIN_USER_BTN 12 platformio.ini l.12

Power and battery

Signal Value Source
PIN_VBAT_READ (5) variant.h l.35

Other

Signal Value Source
BUZZER_PIN (25) variant.h l.110
NUM_DIGITAL_PINS (48) variant.h l.22
PINS_COUNT (48) variant.h l.21
PIN_BUZZER 23 platformio.ini l.84
PIN_BUZZER_EN 36 platformio.ini l.85
PIN_PWR_EN (16) variant.h l.44
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.50
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.51

thinknode_m6

LoRa radio

Signal Value Source
P_LORA_BUSY 43 platformio.ini l.18
P_LORA_DIO_1 38 platformio.ini l.15
P_LORA_MISO 47 platformio.ini l.20
P_LORA_MOSI 46 platformio.ini l.21
P_LORA_NSS 44 platformio.ini l.16
P_LORA_RESET 42 platformio.ini l.17
P_LORA_SCLK 45 platformio.ini l.19
P_LORA_TX_LED PIN_LED_BLUE platformio.ini l.27

I2C

Signal Value Source
PIN_WIRE_SCL (8) variant.h l.53
PIN_WIRE_SDA (41) variant.h l.52

SPI

Signal Value Source
PIN_SPI_MISO (47) variant.h l.60
PIN_SPI_MOSI (46) variant.h l.61
PIN_SPI_SCK (45) variant.h l.62

GPS

Signal Value Source
PIN_GPS_EN (6) variant.h l.104
PIN_GPS_PPS (31) variant.h l.112
PIN_GPS_RESET (29) variant.h l.105
PIN_GPS_RX (2) variant.h l.102
PIN_GPS_STANDBY (30) variant.h l.111
PIN_GPS_TX (3) variant.h l.103

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.81
LED_PIN LED_BUILTIN variant.h l.74
PIN_BUTTON1 (17) variant.h l.80
PIN_LED LED_BUILTIN variant.h l.73
PIN_LED_BLUE (7) variant.h l.69
PIN_LED_RED (12) variant.h l.68
PIN_USER_BTN BUTTON_PIN variant.h l.82

Power and battery

Signal Value Source
BATTERY_PIN (28) variant.h l.23
PIN_VBAT_READ BATTERY_PIN ThinkNodeM6Board.h l.12

Other

Signal Value Source
NUM_DIGITAL_PINS (48) variant.h l.36
PINS_COUNT (48) variant.h l.35
PIN_ADC_CTRL (11) variant.h l.25
PIN_PWR_EN (27) variant.h l.21
PIN_QSPI_CS (23) variant.h l.91
PIN_QSPI_IO0 (33) variant.h l.92
PIN_QSPI_IO1 (34) variant.h l.93
PIN_QSPI_IO2 (36) variant.h l.94
PIN_QSPI_IO3 (37) variant.h l.95
PIN_QSPI_SCK (35) variant.h l.90
PIN_SERIAL1_RX PIN_GPS_TX variant.h l.43
PIN_SERIAL1_TX PIN_GPS_RX variant.h l.44
PIN_SERIAL2_RX (22) variant.h l.46
PIN_SERIAL2_TX (24) variant.h l.47

wio-tracker-l1

LoRa radio

Signal Value Source
P_LORA_BUSY (3) variant.h l.70
P_LORA_DIO_1 (1) variant.h l.68
P_LORA_MISO PIN_SPI_MISO variant.h l.66
P_LORA_MOSI PIN_SPI_MOSI variant.h l.67
P_LORA_NSS (4) variant.h l.71
P_LORA_RESET (2) variant.h l.69
P_LORA_SCLK PIN_SPI_SCK variant.h l.65
P_LORA_TX_LED PIN_LED variant.h l.24
SX126X_RXEN (5) variant.h l.72
SX126X_TXEN RADIOLIB_NC variant.h l.73

I2C

Signal Value Source
PIN_WIRE_SCL (15) variant.h l.81
PIN_WIRE_SDA (14) variant.h l.80

SPI

Signal Value Source
PIN_SPI1_MISO (37) variant.h l.111
PIN_SPI1_MOSI (33) variant.h l.112
PIN_SPI1_SCK (31) variant.h l.113
PIN_SPI_MISO (9) variant.h l.60
PIN_SPI_MOSI (10) variant.h l.61
PIN_SPI_SCK (8) variant.h l.62

Display

Signal Value Source
PIN_DISPLAY_BUSY (35) variant.h l.107
PIN_DISPLAY_CS (36) variant.h l.106
PIN_DISPLAY_DC (34) variant.h l.108
PIN_DISPLAY_RST (32) variant.h l.109

GPS

Signal Value Source
PIN_GPS_EN (PIN_GPS_STANDBY) variant.h l.92
PIN_GPS_RX PIN_SERIAL1_TX variant.h l.90
PIN_GPS_STANDBY (0) variant.h l.91
PIN_GPS_TX PIN_SERIAL1_RX variant.h l.89

Buttons and LED

Signal Value Source
PIN_BUTTON1 (13) variant.h l.28
PIN_BUTTON2 (25) variant.h l.29
PIN_BUTTON3 (26) variant.h l.30
PIN_BUTTON4 (27) variant.h l.31
PIN_BUTTON5 (28) variant.h l.32
PIN_BUTTON6 (29) variant.h l.33
PIN_LED (11) variant.h l.21
PIN_USER_BTN PIN_BUTTON6 variant.h l.40

Power and battery

Signal Value Source
PIN_VBAT_READ (16) variant.h l.48

Other

Signal Value Source
ENV_PIN_SCL PIN_WIRE1_SCL platformio.ini l.102
ENV_PIN_SDA PIN_WIRE1_SDA platformio.ini l.101
NUM_DIGITAL_PINS (38) variant.h l.16
PINS_COUNT (38) variant.h l.15
PIN_BACK_BTN PIN_BUTTON1 variant.h l.34
PIN_BUZZER 12 platformio.ini l.69
PIN_OLED_RESET -1 platformio.ini l.17
PIN_QSPI_CS (20) variant.h l.96
PIN_QSPI_IO0 (21) variant.h l.97
PIN_QSPI_IO1 (22) variant.h l.98
PIN_QSPI_IO2 (23) variant.h l.99
PIN_QSPI_IO3 (24) variant.h l.100
PIN_QSPI_SCK (19) variant.h l.95
PIN_SERIAL1_RX (7) variant.h l.54
PIN_SERIAL1_TX (6) variant.h l.55
PIN_WIRE1_SCL (17) variant.h l.83
PIN_WIRE1_SDA (18) variant.h l.82

wio-tracker-l1-eink

Other

Signal Value Source
ENV_PIN_SCL PIN_WIRE1_SCL platformio.ini l.29
ENV_PIN_SDA PIN_WIRE1_SDA platformio.ini l.28
PIN_BUZZER 12 platformio.ini l.54
PIN_OLED_RESET -1 platformio.ini l.18

wio_wm1110

LoRa radio

Signal Value Source
LORA_BUSY (43) variant.h l.96
LORA_CS PIN_SPI_NSS variant.h l.100
LORA_DIO_1 (40) variant.h l.93
LORA_MISO (PIN_SPI_MISO) variant.h l.98
LORA_MOSI (PIN_SPI_MOSI) variant.h l.99
LORA_NSS (PIN_SPI_NSS) variant.h l.94
LORA_RESET (42) variant.h l.95
LORA_SCLK (PIN_SPI_SCK) variant.h l.97
P_LORA_BUSY 43 platformio.ini l.19
P_LORA_DIO_1 40 platformio.ini l.17
P_LORA_MISO 47 platformio.ini l.23
P_LORA_MOSI 46 platformio.ini l.22
P_LORA_NSS 44 platformio.ini l.20
P_LORA_RESET 42 platformio.ini l.18
P_LORA_SCLK 45 platformio.ini l.21

I2C

Signal Value Source
PIN_WIRE_SCL (26) variant.h l.52
PIN_WIRE_SDA (27) variant.h l.51

SPI

Signal Value Source
PIN_SPI_MISO (47) variant.h l.68
PIN_SPI_MOSI (46) variant.h l.69
PIN_SPI_NSS (44) variant.h l.71
PIN_SPI_SCK (45) variant.h l.70

GPS

Signal Value Source
PIN_GPS_RX (-1) variant.h l.142
PIN_GPS_TX (-1) variant.h l.141

Buttons and LED

Signal Value Source
BUTTON_PIN PIN_BUTTON1 variant.h l.88
LED_PIN LED_GREEN variant.h l.80
PIN_BUTTON1 (-1) variant.h l.87

Power and battery

Signal Value Source
BATTERY_PIN (31) variant.h l.19

Other

Signal Value Source
LIS3DH_INT_PIN_1 (11) variant.h l.58
LIS3DH_INT_PIN_2 (12) variant.h l.59
LR1110_BUSY_PIN LORA_BUSY variant.h l.110
LR1110_GNSS_ANT_PIN (37) variant.h l.105
LR1110_IRQ_PIN LORA_DIO_1 variant.h l.108
LR1110_NRESET_PIN LORA_RESET variant.h l.109
LR1110_SPI_MISO_PIN LORA_MISO variant.h l.114
LR1110_SPI_MOSI_PIN LORA_MOSI variant.h l.113
LR1110_SPI_NSS_PIN LORA_CS variant.h l.111
LR1110_SPI_SCK_PIN LORA_SCLK variant.h l.112
NUM_DIGITAL_PINS (48) variant.h l.32
PINS_COUNT (48) variant.h l.31
PIN_SERIAL1_RX (22) variant.h l.39
PIN_SERIAL1_TX (24) variant.h l.40
PIN_SERIAL2_RX (6) variant.h l.42
PIN_SERIAL2_TX (8) variant.h l.43
SENSOR_POWER_PIN (7) variant.h l.55

xiao_nrf52

LoRa radio

Signal Value Source
P_LORA_BUSY D3 platformio.ini l.21
P_LORA_DIO_1 D1 platformio.ini l.19
P_LORA_MISO PIN_SPI_MISO variant.h l.123
P_LORA_MOSI PIN_SPI_MOSI variant.h l.124
P_LORA_NSS D4 platformio.ini l.22
P_LORA_RESET D2 platformio.ini l.20
P_LORA_SCLK PIN_SPI_SCK variant.h l.122
P_LORA_TX_LED 11 platformio.ini l.18
SX126X_RXEN D5 platformio.ini l.23
SX126X_TXEN RADIOLIB_NC platformio.ini l.24

I2C

Signal Value Source
PIN_WIRE_SCL D6 platformio.ini l.29
PIN_WIRE_SDA D7 platformio.ini l.30

SPI

Signal Value Source
PIN_SPI1_MISO (25) variant.h l.117
PIN_SPI1_MOSI (26) variant.h l.118
PIN_SPI1_SCK (29) variant.h l.119
PIN_SPI_MISO (9) variant.h l.113
PIN_SPI_MOSI (10) variant.h l.114
PIN_SPI_SCK (8) variant.h l.115

Buttons and LED

Signal Value Source
PIN_BUTTON1 (0) variant.h l.42
PIN_LED (LED_RED) variant.h l.27
PIN_STATUS_LED (LED_BLUE) variant.h l.37
PIN_USER_BTN PIN_BUTTON1 platformio.ini l.31

Power and battery

Signal Value Source
PIN_VBAT (32) variant.h l.70

Other

Signal Value Source
NUM_DIGITAL_PINS (33) variant.h l.22
PINS_COUNT (33) variant.h l.21
PIN_A0 (0) variant.h l.64
PIN_A1 (1) variant.h l.65
PIN_A2 (2) variant.h l.66
PIN_A3 (3) variant.h l.67
PIN_A4 (4) variant.h l.68
PIN_A5 (5) variant.h l.69
PIN_CHARGING_CURRENT (22) variant.h l.60
PIN_LSM6DS3TR_C_INT1 (18) variant.h l.138
PIN_LSM6DS3TR_C_POWER (15) variant.h l.137
PIN_NEOPIXEL (PINS_COUNT) variant.h l.29
PIN_NFC1 (30) variant.h l.103
PIN_NFC2 (31) variant.h l.104
PIN_PDM_CLK (20) variant.h l.142
PIN_PDM_DIN (21) variant.h l.143
PIN_PDM_PWR (19) variant.h l.141
PIN_QSPI_CS (25) variant.h l.147
PIN_QSPI_IO0 (26) variant.h l.148
PIN_QSPI_IO1 (27) variant.h l.149
PIN_QSPI_IO2 (28) variant.h l.150
PIN_QSPI_IO3 (29) variant.h l.151
PIN_QSPI_SCK (24) variant.h l.146
PIN_SERIAL1_RX (7) variant.h l.107
PIN_SERIAL1_TX (6) variant.h l.108

Sources

  • variants/ — 36 directories of this family, each with a platformio.ini and the headers beside it
  • tools/variant-pins.py — the script that builds these tables

Related in this documentation: