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 ...

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

There's a lot you can do with this overlooked component ...

The whole build is one off-the-shelf board: an M5Stack PaperColor, which combines an ESP32 -S3 with a 4-inch, 600x400 colour ...

Let's use Arduino to make a light that turns on automatically only when someone approaches and turns off after a while.This ...

That's the idea behind two new Elektor Academy Pro courses developed by Clemens Valens: MicroPython for STM32 and Arduino for ...

The missing piece wasn’t another monitor.

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 ...

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

Mass public gatherings — religious festivals, election rallies, political campaigns — are a recurring feature of Indian ...

This AI-powered jack-o'-lantern sees visitors, hears their questions, and talks back with spooky, sassy responses — all ...

Worth it for a portfolio, not for an app.