Pro Micro – 5V/16MHz

Spice up your DIY keyboard builds with this little microcontroller, which works with the TMK and QMK firmware. It’s got 18 pins for you to work with.

• Micro-USB connector
• 5V/16MHz
• Equipped with a Atmel AVR ATmega32U4 microcontroller with built-in USB controller
• Arduino Leonardo compatible microcontroller, including Arduino bootloader for use with Arduino software
• 12 digital inputs and outputs (I/O Pins), including 5 PWM outputs, 4 analog inputs
• 16 MHZ CLOCK RATE32 KB Flash Memory of which 4 KB by bootloader, 2.5 KB of SRAM, 1 KB EEPROM