Challenger RP2040 NFC specs, pinout & datasheets
Imported entry: generated from open-source board definitions (circuitpython), not reviewed by a person. Each fact links to the definition it came from.
Can I still use it?
- 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.
Pinout
Pin names in firmware (27 pins)
| Chip pin | Board names |
|---|---|
| GPIO0 | SDA, GP0 |
| GPIO1 | SCL, GP1 |
| GPIO2 | D5, GP2 |
| GPIO3 | D6, GP3 |
| GPIO4 | D9, GP4 |
| GPIO5 | D10, GP5 |
| GPIO6 | D11, GP6 |
| GPIO7 | D12, GP7 |
| GPIO8 | D13, GP8 |
| GPIO9 | NFC_IRQ, GP9 |
| GPIO10 | NFC_SDA, GP10 |
| GPIO11 | NFC_SCL, GP11 |
| GPIO12 | NFC_RESET, GP12 |
| GPIO13 | GP13 |
| GPIO14 | NEOPIXEL, GP14 |
| GPIO16 | D0, TX, GP16 |
| GPIO17 | D1, RX, GP17 |
| GPIO19 | A4, GP19 |
| GPIO20 | MISO, SDI, GP20 |
| GPIO21 | A5, GP21 |
| GPIO22 | SCK, GP22 |
| GPIO23 | MOSI, SDO, GP23 |
| GPIO24 | LED, GP24 |
| GPIO26 | A0, GP26 |
| GPIO27 | A1, GP27 |
| GPIO28 | A2, GP28 |
| GPIO29 | A3, GP29 |
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.