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.

If you grew up playing with LOGO on an old 8-bit computer, you’re probably familiar with the concept of a drawbot. It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build ...

ESP32s are surprisingly good AI lie detectors.

Spread the love“`html Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether ...

Spread the love“`html When embarking on your journey with Arduino projects, one of the first and most critical decisions you’ll face is how to power your setup. Whether you’re building a simple LED ...

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 ...

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 ...

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 ...

Reviews, tutorials and the latest news about embedded systems, IoT, open-source hardware, SBC's, microcontrollers, processors, and more ...

I Turned Raspberry Pi into a QR Code based Entry System with Auto ID Cards QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...