A robotic arm design is a mechanical device which is designed to replicate the movements and functions of the human arm. It ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body, it was ...

This article originally appeared on Heidenhain.us and has been published here with permission. Servo motors are electric motors that let engineers and designers precisely control position, velocity ...

The ABCs of PID control. Considerations for interfacing elements in the electrical circuit to accomplish those parts of the PID function for position control. Firmware code implementation.

SB Servo motors have been created to offer affordable, powerful and open-source digital servo motors with Torque, Speed, Position Feedback and full 360-degree rotation mode. Early bird pricing starts ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...