Pro Micro Compatible Unsoldered

In stock (10 units), ready to be shipped


Make your own USB Devices with this microcontroller with USB Peripheral Support built in!

Microcontroller: ATMega 32U4
Operating Voltage: 5V
Input Voltage (Limit): 12V
Digital I/O Pins: 12
PWM Pins: 5
Analog Pins: 4
Clock Speed: 16 MHz
Weight: 4.4g

There is a voltage regulator on board so it can accept voltage up to 12VDC. If you’re supplying unregulated power to the board, be sure to connect to the “RAW” pin on not VCC.

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