Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Electricity costs money. Devices can help you save, especially by killing vampire energy leaks, but you need to know what they do and how to understand your bills. I've been writing professionally ...