The folks at [electro-labs] designed this simple USB power meter which does just that ... divider that has a range of up to 6V. An Arduino sketch reads voltage and current data on the analog ...

Somehow [hvde] wound up with a CB radio that does AM and SSB on the 11 meter band. The problem was ... The answer? An Arduino and a few other choice pieces of circuitry. In particular, [hvde ...

The kit comes with Arduino Mega, which will serve as the brain, along with ESP8266 Wi-Fi Shield for remote control, a motor ...