The Pro Micro is similar to the Arduino Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB
SparkFun Pro Micro - 5V/16MHz
SparkFun Pro Micro - 5V/16MHz : Electronics
Blue Pro Micro 5V/16MHz - compatible with Arduino* Botland - Robotic Shop
12 digital I/O, 5 with PWM and 9 analog inputs in a tiny package.
Pro Micro 5V / 16MHz
OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino : Electronics
Pro Micro Products - SparkFun Electronics
PRO MICRO 5V 16MHZ Development Board - Micro Center
Arduino Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board at Rs 475/piece, Arduino Electronic Development Board in Raipur
Arduino Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board at Rs 475/piece, Arduino Electronic Development Board in Raipur
Description Features Documents Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible
Pro Micro - 5V/16MHz
PRO MICRO 5V 16MHZ Development Board - Micro Center