Electronic module Pro Micro Uses ATmega32U4 USB Update Program 5V/16M Single Chip Microcomputer Development Board

Features:

This Small Board Does All the Skills of Neat Adjacent **Duino: 4-Channel 10-Bit ADC,5 One PWM Pin, 12 Dio and Hardware Serial Connection Rx and TX, You Are Familiar. Running at 16MHz and 5V, This Committee Will Remind You of Many Other** Duino Compatible Circuit Boards You like, but This Little Guy Can Go Anywhere. There Is One Voltage Regulator on Board, So It Can Accept Voltage as High as 12VDC. If You Are a Power Supply Board with Unstable Supply, Be Sure to Connect to the "Raw" Non-VCC Pin. This New Version Corrects Silk Errors and Makes Pin 14 the Correct Mark. We Have Also Added a PTC Fuse and Diode to Protect the Power Supply Circuit and Correct Rx and TX Led Circuits.