An Arduino is a microcontroller — a single board designed to control something ... an accelerometer for detecting motion, or ...

Raspberry Pi has received the lion's share of attention devoted to cheap, single-board ... electronic sensor, the pad converts signals from the sensor into small pulses of electric current across ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors.

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed ... Measure the ...