Pro Micro controller module with USB-C socket
Popular cheap microcontroller module based on Atmel ATmega32u4
- USB-C socket
- 5 V operating voltage
- 16 MHz clock
- 2.5 kB SRAM
- 32 kB flash
- Includes 2x 12 pin headers
Electrically and physically compatible with the standard Pro Micro with the following differences:
- Long side longer by 0.5 mm (black) / 2.5 mm (blue/purple)
- 1.3 mm (black) / 1.1 mm (blue/purple) thicker overall (due to the top-mounted USB-C socket)
The new black version is almost the same size as the original Pro Micro / Elite-C / nice!nano, however, some components are mounted on the bottom which is not completely flat.
Comes with modified Arduino Leonardo (Caterina) bootloader by SparkFun – reset twice quickly to get to the bootloader mode for 8 seconds.