ATmega32U4 running at 5V/16MHz Supported by IDE v1.0.1 Rx and Tx Hardware Serial Connection 4 x 10-bit ADC pins, 12 x Digital I/Os On-Board Type-C
AITRIP 2PCS Pro Micro ATmega32U4 5V 16MHz Type-C Development Module Board with 2 Row pin Header Compatible arduino Leonardo Replace ATmega328 Pro Mini
ATmega32U4 running at 5V/16MHz with On-Board Micro-USB connector for programming Supported by Arduino IDE v1.0.1, 4 x 10-bit ADC pins, 12 x Digital
RedTagCanada Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Board Microcontroller Compatible to Arduino Pro Micro Serial
Micro USB/Type C ATMEGA32U4 Module 5V 16MHz Board for
SparkFun Qwiic Pro Micro - USB-C (ATmega32U4)
Arduino Pro Micro (Clone) - ElectroPeak
The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows adds USB connectivity on-board
Arduino Pro Micro Atmega32U4 5V/16MhZ compatible development board
Alternatives · joric/nrfmicro Wiki · GitHub
Buy Pro Micro - 3.3V/8MHz - Atmega32u4 module - Botland - Robotic Shop
BIT-C Pro Micro MCU with USB-C & DFU bootloader (ATmega32U4, 5V
Pro Micro 5V 16MHz Mini USB Card Module for Arduino/Leonardo
Cytron Arduino Pro Micro Compatible w/ Pre-soldered Headers
OSOYOO Pro Micro Board ATmega32U4 Leonardo 5V/16MHz Module Board Type
OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Heade