12 digital I/O, 5 with PWM and 9 analog inputs in a tiny package.
Arduino Pro Micro ATmega32U4 5V/16MHz Resources - EasyEDA
Pro Micro Leonardo - 5V/16MHz
Pro Micro With The Bootloader ATmega32U4 5V/16MHz Module
Pro Micro ATmega32U4 5V 16MHz Leonardo Arduino Compatible
Arduino Pro Micro 5v/16Mhz (USB-C) - 2Tec Sistemas
Arduino Micro Pro ATMEGA32U4 5V/16MHZ
Pro Micro Module with ATmega32U4, 5V, 16MHz, Arduino compatible
Pro Micro ATMEGA32U4 5V/16MHz Mini MCU Leonardo Manufacturers and
The Pro Micro is similar to the Pro Mini except it uses an ATmega32U4 rather than an ATmega328 microcontroller on board. The USB transceiver inside the 32U4 incorporates USB connectivity on-board and does away with a bulky external USB interface. This tiny micro-controller board does all of the Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections for Rx and Tx.
Pro Micro ATmega32U4 5V 16MHz Leonardo replaces ATmega328 Pro Mini Arduino
running at 5V/16MHz Supported under IDE v1.0.1 On-Board micro-USB connector for programming 4 x 10-bit ADC pins 12 x Digital I/Os
OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino
Pro Micro ATmega32U4 5V/16MHz – CrystalsKeebs
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
Buy Pro Micro - 5V/16MHz - Atmega32u4 module - Botland - Robotic Shop
