Pro Micro - 5V/16MHz
SparkFun Arduino-compatible microcontroller board running at 5V/16MHz.
Pinout
- RAW1Type · Power
- GND2,23Type · Ground
- RST3Type · Control
- VCC4Type · Power
- D2Type · GPIO
- D3Type · GPIO
- D4Type · GPIO
- D5Type · GPIO
- D6Type · GPIO
- D7Type · GPIO
- D8Type · GPIO
- D9Type · GPIO
- D10Type · GPIO
- D14MISOType · GPIO, SPI
- D15MOSIType · GPIO, SPI
- D16SCKType · GPIO, SPI
- D0RXType · GPIO, UART
- D1TXType · GPIO, UART
- A0Type · Analog
- A1Type · Analog
- A2Type · Analog
- A3Type · Analog
| Pin | Position | Type |
|---|---|---|
| RAW | 1 | Power |
| GND | 2,23 | Ground |
| RST | 3 | Control |
| VCC | 4 | Power |
| D2 | GPIO | |
| D3 | GPIO | |
| D4 | GPIO | |
| D5 | GPIO | |
| D6 | GPIO | |
| D7 | GPIO | |
| D8 | GPIO | |
| D9 | GPIO | |
| D10 | GPIO | |
| D14MISO | GPIO, SPI | |
| D15MOSI | GPIO, SPI | |
| D16SCK | GPIO, SPI | |
| D0RX | GPIO, UART | |
| D1TX | GPIO, UART | |
| A0 | Analog | |
| A1 | Analog | |
| A2 | Analog | |
| A3 | Analog |
Pin details
22 connections- RAW1Power
- GND2,23Ground
- RST3Control
- VCC4Power
- D2GPIO
- D3GPIO
- D4GPIO
- D5GPIO
- D6GPIO
- D7GPIO
- D8GPIO
- D9GPIO
- D10GPIO
- D14MISOGPIO, SPI
- D15MOSIGPIO, SPI
- D16SCKGPIO, SPI
- D0RXGPIO, UART
- D1TXGPIO, UART
- A0Analog
- A1Analog
- A2Analog
- A3Analog
Start wiring
USB · 5 V · 3.3 V
Verify supply voltage and logic levels before powering up.
Module pins: RAW, VCC, GND, D2, D3, D4, D5, D6. Schematik maps them to your board in the app.
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