A lot of projects require linear motion, but not all of them require high-accuracy linear slides and expensive ball screws. When just a little shove for a door or the ability to pop something up ou… ...

Arduino is a good option when it comes to actuator control. With Arduino, you can apply linear actuators in multiple projects, even those that require top precision speed and movement accuracy.

“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 ...