Open Chess project delivers electric shocks for bad moves and costs $22 versus $600 commercial smart boards through open-source DIY design.

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Casio has launched three G-Shock Master of G Mudmaster GG-B100X watches in the UK. The models are the GG-B100X-1A, GG-B100X-1A3, and GG-B100X-1A9. These watches are part of a five-version GG-B100X ...

If you’ve ever had your internet connection drop out while running Chrome, you’ve probably seen a little dinosaur pop up to tell you what’s going on. You might have then tapped a ...

This article was updated in November 2025. Every car enthusiast loves gadgets and gizmos that make life behind the wheel a little more fun, convenient, or just downright cool. These accessories work ...

Abstract: Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper ...

Abstract: This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic ...