Check out this Arduino-based electronic component tester. The device is intended to give a simple way to test transistors, resistors, capacitors, diodes and MOSFETs, and such like. The Arduino tester ...

Driving a brushless DC (gimbal) motor can be a pain in the transistors. [Ignas] has written up a nice article not only explaining how to do just this with an Arduino, but also explaining a little b… ...

Testing motor-driven consumer hand tools doesn’t have to be complicated or expensive and low cost doesn’t mean low accuracy. Wagner Spray Tech tests their new PaintEater™ paint stripping tool using a ...

An LCD accepts the gear diameter and number of teeth. The stepper rotates the correct number of degrees and another stepper lowers the cutting head which is spinning with a common DC motor.

Arduino users and enthusiasts may be interested in some new tools created by the official Arduino team, to make checking your code as easy as possible.