Pro Micro Pinmap
| Pin | Pro Micro | Pro Micro | Elite-C | Next Micro | nico!nano | SuperMini NRF52840 | nRFMicro | RP Micro | Elite-Pi | |
|---|---|---|---|---|---|---|---|---|---|---|
| ATmega32U4 | nRF52840 | RP2040 | ||||||||
| Function | Arduino Pin | DEV-12640 DEV-12587 | v4 | v1 | v2 | N/A | v1.4 | v1.1 | v1 | |
| L0 | N/A | N/A | PB7 | GND | N/A | |||||
| L1 | UART Tx | D1 | PD3 | P0.06 | P0.06 | GP0 | ||||
| L2 | UART Rx | D0 | PD2 | P0.08 | P0.08 | GP1 | ||||
| L3 | GND | GND | GND/GP10 | |||||||
| L4 | GND | GND | GND/GP11 | |||||||
| L5 | I2C SDA | D2 | PD1 | P0.17 | P0.15 | GP2 | ||||
| L6 | I2C SCL | D3 | PD0 | P0.20 | P0.17 | GP3 | ||||
| L7 | ADC8 | D4/A6 | PD4 | P0.22 | P0.20 | GP4 | ||||
| L8 | D5 | PC6 | P0.24 | P0.13 | GP5 | |||||
| L9 | ADC10 | D6/A7 | PD7 | P1.00 | P0.24 | GP6 | ||||
| L10 | D7 | PE6 | P0.11 | P0.09 | GP7 | |||||
| L11 | ADC11 | D8/A8 | PB4 | P1.04 | P0.10 | GP8 | ||||
| L12 | ADC12 | D9/A9 | PB5 | P1.06 | P1.06 | GP9 | ||||
| R0 | N/A | N/A | RAW | PB0 | Battery + | N/A | ||||
| R1 | RAW | RAW | PB0 | RAW | ||||||
| R2 | GND | GND | ||||||||
| R3 | Reset | Reset | Reset (P0.18) | Reset | ||||||
| R4 | VCC | VCC | ||||||||
| R5 | ADC4 | A3 | PF4 | P0.31 | P0.30 | GP29 | ||||
| R6 | ADC5 | A2 | PF5 | P0.29 | P0.31 | GP28 | ||||
| R7 | ADC6 | A1 | PF6 | P0.02 | P0.29 | GP27 | ||||
| R8 | ADC7 | A0 | PF7 | P1.15 | P0.02 | GP26 | ||||
| R9 | SPI SCLK | D15 | PB1 | P1.13 | P1.13 | GP22 | ||||
| R10 | SPI MISO | D14 | PB3 | P1.11 | P0.03 | GP20 | ||||
| R11 | SPI MOSI | D16 | PB2 | P0.10 | P0.28 | GP23 | ||||
| R12 | ADC13 | D10/A10 | PB6 | P0.09 | P1.11 | GP21 | ||||
| B0 | N/A | N/A | PB7 | PD6 | N/A | N/A | N/A | GP12 | ||
| B1 | N/A | N/A | PD5 | N/A | N/A | N/A | GP13 | |||
| B2 | N/A | N/A | PC7 | N/A | N/A | N/A | GP14 | |||
| B3 | N/A | N/A | PF1 | N/A | N/A | N/A | GP16 | GP15 | ||
| B4 | N/A | N/A | PF0 | N/A | N/A | N/A | GP17 | GP16 | ||
| LED | N/A | N/A | ? | N/A | P0.15 | P1.10 | GP25 | N/A | ||
| P1.01 | ||||||||||
| P1.02 | ||||||||||
| P1.07 | ||||||||||