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 ...

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.

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 ...

The Sensor-Based Prosthetic Hand is an embedded systems project designed to replicate human finger movements using flex sensors, servo motors, and an Arduino Uno microcontroller. The system captures ...

SONOFF sent us a sample of the NSPanel Pro Gen2 Smart Home control panel for review. It’s a standard 86-type controller powered by a Rockchip RK3326-S SoC, equipped with 2GB RAM and 32GB eMMC flash ...

The Titan Mini is a smaller and somewhat cheaper version of the RA8P1 Titan board introduced in 2025 for AIoT applications and RT-Thread RTOS development. It still features a Renesas R7KA8P1 ...

AI-Based Hand Tracking for Robotic Arm Control In this project, I show how to control a robotic arm servo using real-time hand tracking powered by AI image processing. We use MediaPipe ...