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Pro Micro 5V/16M development board

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Pro Micro 5V/16M development board, ATmega32U4.

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Product Details:

This little board does all the neat tricks of the Ard Uino: 4-channel 10-bit ADC, 5 PWM pins, 12 DIO and hardware serial connections to Rx and Tx that you’re familiar with. Runs at 16MHz and 5V, but this little guy can go anywhere. There is a voltage regulator on board, so it can accept voltages up to 12VDC. If you are supplying an unstable power board, be sure to connect to the “RAW” not VCC pins. This version fixes the silk bug so that pin 14 is correctly marked. We also added a PTC fuse and diode to protect the power circuit and correct the RX and TX LED circuit.


1. ATMEGA32U4 runs at 5V/16MHz

2. Supported Arduino IDE V1.0.1

3. Micro USB interface programming on the board

4. Four 10-bit ADC pins

12 digital I/O (5 PWM capability)

6. Serial connection of Rx and Tx hardware

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