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

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

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

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

CES 2026 is just around the corner and we will be there again. Here, we look back at our 2025 coverage, which was very ...