Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Let's use Arduino to make a light that turns on automatically only when someone approaches and turns off after a while.This time, we will use a PIR motion sensor that detects changes in infrared rays ...

This project demonstrates a basic embedded system using an Arduino to control an LED. The project is developed and documented using GitHub collaborative tools for quality assurance, issue tracking, ...

Last time, I used an Arduino to build a small clock that retrieves the time via Wi-Fi.Click here for the previous article: I ...

That’s right, DIY VR is a thing, and with a couple hundred dollars in components, plus many hours of your time, you too can ...

The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, ...

Explore two new Elektor Academy Pro STM32 programming courses, featuring MicroPython and Arduino, as part of the Embedded ...

In 2026, TME Education celebrates its 10th anniversary. The project, which began with activities conducted in Africa, has ...

All that remains is the grid. When held at 0 V, it turns off all the segments, regardless of the potentials driving them.

1. The CosmicWatch Detector v3X is a compact, low-power (0.5 W) muon telescope that uses a plastic scintillator and silicon ...