Whereas a typical scale would then simply show the resulting number on an LCD display, [Mirko] decided to use a moving coil meter driven by the Arduino’s analog output.

Large-scale Arduino Controlled Greenhouse Does Some Serious Farming. 17 Comments . by: Mike Szczys. June 5, 2012. Title: Copy. Short Link: Copy ...

“Building a Lower-power Linear Actuator with Arduino: quite a few people have asked me about scaling down openDog to make it lighter and cheaper, so I thought I’d discuss the options in this ...