ATmega328P CH340G Arduino UNO R3 Compatible Board Micro USB

Monster Electronic

$13.88 

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Item Description
Input Voltage:When connected to the computer USB without external power supply,External power supply 5 v ~ 9 v DC。
Output voltage:5 V DC and 3.3 V DC
Microcontroller:QFP encapsulation ATMEGA328P-AU
Uses an micro interface instead of the ancient interface on the previous version.
Replaced the usb serial chip.This change keeps the board more compatible with a variety of systems .
Increased the analog input port
Increased the Pin Header interface .Make it more convenient to work.

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