So he started to wonder if he could skip the controller entirely and connect the stepper motor directly to the digital pins of an Arduino.

Continue reading → Posted in Arduino Hacks, Tool Hacks Tagged arudino, diy, lab, lab equipment, laboratory, NEMA17, rocker, science, skate bearing, stepper motor ...

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.

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.