Have you ever wanted to turn external electrical devices ON/OFF from your PC? In this article, we will explain how to turn LEDs on and off from a PC using the "USB RELAY X-RL2 (2-channel)," a ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

This project exists as a part of larger infrasctructure to support the laser cutter & digital fabrication space at the Walker Art Center. The laser cutter is vented using an inline blower fan into our ...

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 ...

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The ESP32 keeps finding new jobs in my house.

The ESP32 is a microcontroller with built-in Wi-Fi functionality, making it relatively easy to handle network communications from the Arduino IDE. In this article, we will explain the procedure for ...

The concept of a 3D scanner can seem rather simple in theory: simply point a camera at the physical object you wish to scan in, rotate around the object to capture all angles and stitch it together ...

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 ...