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Review on Diymall Atmega328 Atmega328P Arduino Esp8266 Computer Components by Keith Alvord

Revainrating 5 out of 5

Great board for low power sensors!

I bought several of these and they work very well. I am using this board in a solar powered remote sensing project connected to an Xbee Pro radio. The built-in voltage regulator (KB33) can handle the maximum output voltage of the solar controller (18V) and provide enough current to transmit sensor data over the Xbee radio (250mA).

Pros
  • understandable even for the old ones
Cons
  • Some little things