We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

A YouTuber has transformed the official LEGO WALL-E set into a fully functional remote-controlled robot, adding movement, expressive animations, sound effects, and even a miniature taser while ...

An influencer known online as CircuitCindy has gone viral after building a fully functional, internet-connected treat-dispensing slot machine for her cat from scratch, complete with spinning reels, a ...

Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

These days, a lot of embedded projects feature some sort of screen, and a screen often creates a desire for a nice user interface. [Geoffrey Wells] has created a tool for developing web interfaces ...

It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

Most hobby servos will happily hold position because of gearbox friction even when no valid PWM signal is present. As long as they keep seeing servo frames, the control electronics continue to drive ...

A real-time Radar-Based Object Detection System built using Arduino and Processing. Features an ultrasonic sensor mounted on a servo motor to scan 180° areas, mapping distances visually onto a custom ...