Driving stepper motors is a perfect example: you can grab a cheap controller board, hook it up to a microcontroller, and the rest is essentially just software.

Posted in Arduino Hacks, Featured Tagged arduino, dumpster diving, motor controller, stepper motors ← Before You Throw Out That Pumpkin, Make A Dragon-o-lantern ...

I like this one - a super impressive Arduino-based barometer for measuring air pressure. There's something satisfying about the link with nature, a tangible connection with outside weather.

grbl is stepper motor controller firmware for three-axis cnc machines, intended to run on Arduinos with a motor driver add-on board. Engineer in Wonderland cnc-related blogs are indexed here It is the ...

Find out the difference between stepper motors and servo motors for your motion application.