2Pcs Pro Micro Atmega32U4 Microcontroller 16MHz 5V Bootloadered IDE Micro USB Development Board Compatible for Arduino Pro Serial Connection with Pin Header
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Pro Micro ATmega32U4 5V/16MHz is a micro development board based on Arduino architecture. Its core advantage is that the ATmega32U4 chip has a built-in native USB controller, Can directly simulate USB HID or CDC with extremely low latency, suitable for making macro keyboards, emulator controllers, etc, Pin resources: Provides 12 digital I/O (5 of which support PWM), 4 10-bit ADC channels, hardware serial port (RX/TX), I2C (SDA/SCL) and SPI interface, Power input: On-board voltage stabilization module, which can accept 5V-12V unregulated power through the RAW pin or directly powered through Micro-USB, Pin Definition: The onboard LED usually corresponds to pin 17 (TX_LED) or 30 (RX_LED).
It is recommended to use the LED_BUILTIN macro when writing Blink programs to ensure compatibility. Built with Product Group: Personal Computer, Part Number: DAD12875-1, Warranty: no.
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