Pro Micro 5V / 16MHz

12 digital I/O, 5 with PWM and 9 analog inputs in a tiny package.

Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini

PRO MICRO 5V 16MHZ Development Board - Micro Center

PRO Micro Atmega32u4 5V / 16MHz Mini MCU Leonardo Board for

OSOYOO Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type

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.,

Pro Micro (USB-C Version) - 5V/16MHz - Arduino-compatible ATmega32U4

PRO MICRO/TYPE-C USB 5V 16MHz Board Module For Arduino/Leonardo

flashtree 4pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro US

The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with a bulky external USB interface. This tiny board does

Arduino Leonardo Pro Micro Atmega32U4 5V/16Mhz Replace Pro Mini ATmega328

DiGiYes Pro Micro ATmega32U4 5V 16MHz Micro-USB

Arduino Pro Micro - 5V/16MHz - RoboticX

Pro Micro ATmega32U4 5V 16MHz Leonardo Arduino Compatible

Pro Micro ATMEGA32U4 5V/16MHz Mini MCU Leonardo Manufacturers and

Pro Micro - 5V/16MHz - DEV-10998 - SparkFun Electronics

Pro Micro ATmega32U4 5V/16MHz – CrystalsKeebs

Pro Micro - 5V/16MHz - DEV-11098 - SparkFun Electronics