Seeed Studio XIAO nRF52840 (Sense) specs, pinout & datasheets
Imported entry: generated from open-source board definitions (circuitpython, micropython), not reviewed by a person. Each fact links to the definition it came from.
Can I still use it?
- MicroPython
- Supported[2]
- CircuitPython
- Supported[1]
As published by each project, checked weekly. A platform not listed has no published information here, which is not the same as no support.
Datasheets and documents
Pinout
Pin names in firmware (27 pins)
| Chip pin | Board names |
|---|---|
| P0_02 | A0, D0 |
| P0_03 | A1, D1 |
| P0_04 | A4, D4, SDA |
| P0_05 | A5, D5, SCL |
| P0_06 | LED_BLUE |
| P0_07 | IMU_SDA |
| P0_09 | NFC1 |
| P0_10 | NFC2 |
| P0_11 | IMU_INT1 |
| P0_13 | CHARGE_RATE |
| P0_14 | READ_BATT_ENABLE |
| P0_16 | PDM_DATA |
| P0_17 | CHARGE_STATUS |
| P0_26 | LED, LED_RED |
| P0_27 | IMU_SCL |
| P0_28 | A2, D2 |
| P0_29 | A3, D3 |
| P0_30 | LED_GREEN |
| P0_31 | VBATT |
| P1_00 | PDM_CLK |
| P1_08 | IMU_PWR |
| P1_10 | MIC_PWR |
| P1_11 | D6, TX |
| P1_12 | D7, RX |
| P1_13 | D8, SCK |
| P1_14 | D9, MISO |
| P1_15 | D10, MOSI |
Sources
Spotted a mistake?
Every report is read by a person and checked against a source before anything changes. Please link one if you have it.