Review] The cheapest Arduino Uno R3 compatible: VISduino - Bar Sport - Arduino Forum

Hi, I bought the cheapest Arduino Uno R3 compatible board for less than 5 dollars/euros, and this is a small review. The usb-serial chip is a CH340G, that requires an extra driver to be installed (ch341ser.exe from wch.cn). Plus Extra holes next to every pin so wires can be soldered to it. Another 8 extra holes to solder wires for power, serial and I2C. Pin A6 and A7 are available. Normal size 3.3V regulator, more power for the 3.3V. Enough vias in the ground plane. It is not counterfeit, s

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