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

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

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

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 ...

Note: This is a general purpose library based on the Sqlite codebase. For logging sensor data into database please use Sqlite Micro Logger, which is faster and memory ...

The Filters library implements several useful digital filters for real-time signal processing in microcontrollers. These filters are easy-to-use, programmable versions of common analog signal ...

Imagine walking through a museum where interactive pins emerge as you explore, each one a gateway to discovery. Tap a pin, and you’re transported into an immersive space where history comes alive ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...