ArduinoHA allows to integrate an Arduino/ESP based device with Home Assistant using MQTT. The library is designed to use as low resources (RAM/flash) as possible. Initially, it was optimized to work ...

Portable power stations are more powerful and cost effective than ever before. And, thanks to advances in lithium-ion battery ...

The Azulle Access ARM HDMI stick plugs into your smart TV and converts it into a computer that can run either Ubuntu or ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

Belkin's CES 2026 lineup includes a modular Switch 2 charging case, a Qi2-compatible magnetic power bank, and a 27,000 mAh ...

Abstract: Wireless power transmission (WPT) technology is being increasingly adopted by various sectors. The charging process, particularly when the device is connected to a power source, leads to ...

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

Abstract: Aiming for mutual isolation between ports, this article proposes a four-port high-frequency-bus-based power electronic transformer (HFB-PET), the core of which is the modular multiactive ...