Addicore Pro Micro ATmega32U4 (Arduino Clone)

The Addicore Pro Micro has the ATmega32U4 MCU. It is fully Arduino compatible.
This is a clone of the Arduino Pro Micro with the ATmega32U4 MCU. This board utilizes the internal ATmega32U4 USB transceiver connected to an on-board micro USB connector to provide connectivity for programming. Product Contents: 1 — Pro Micro board with ATmega32U4 2 — 12 pin straight male headers Specifications: LEDs to indicate power, RX and TX Microcontroller ATmega32U4 at 16MHz Operating Voltage 5V Input Supply Voltage 5 - 12V Digital I/O Pins 12 (5 are PWM capable) Analog Input Pins 4 (can also be used as digital I/O pins) I/O Pin DC Current Capability 40mA Flash Memory 32kB SRAM 2.5kB EEPROM 1kB Clock Speed 16MHz Dimensions: Length 34mm (1.34) Width 18mm (0.71) Weight 5.37g (0.19oz)

KOOKYE Pro Micro Board ATmega32U4-MU for Arduino Leonardo Replace (Blue)) –

DescriptionCytron Arduino Pro Micro Compatible w/ Pre-soldered HeadersComes with pre-soldered header pinsProvides Rx and Tx Hardware Serial

Cytron Arduino Pro Micro Compatible w/ Pre-soldered Headers

ATmega32U4 Mega32U4 5V 16MHz Module Pro Micro USB Controller Board for Arduino Nano Mini Leonardo ATMEGA32U4-AU with Bootloader: : Industrial & Scientific

Problem connecting Pro Micro (ATmega32U4) to SD card breakout board - Networking, Protocols, and Devices - Arduino Forum

Pro Micro ATmega32U4 3.3V 5V Module Board for Arduino – diymore

This is a clone of the Arduino Pro Mini with the ATmega328P MCU., This board does not have a USB to UART/serial converter so you will need to use

ATmega328P Pro Mini

HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header : Electronics