What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

In various industries and applications, it’s crucial to monitor the current and frequency of devices in real-time. These ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

Hardware maker Plaud launched a new AI notetaker called Plaude NotePin S, along with a desktop app that helps you take notes ...

Plaud has unveiled the NotePin S at CES 2026, refining its AI-powered NotePin with a new physical button that lets users mark ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Understanding your dog's wants and needs isn't always easy, but there's a lot they can tell you if you teach them to use the best dog talking buttons. These devices are adapted from pressable ...

I was looking for a simple solution to trigger functions of a web application by not using a normal keyboard or mouse. My main use case is a badminton tournament ...