Contemporary Amperex Technology Co. Ltd. said it signed a three-year deal to provide sodium-ion batteries to Beijing ...

WiFi 6, Bluetooth 5.x LE, and an 802.15.4 radio for Zigbee, Thread, and Matter, as well as two 9-pin headers offering up to ...

U.S. battery manufacturing is at a critical inflection point just as the industry becomes increasingly central to energy ...

The ESP32 microcontroller is emerging as a leading platform for DIY IoT and smart home projects, combining Wi-Fi, Bluetooth, and low power consumption with Arduino IDE compatibility. Makers are using ...

When building a project to operate on battery power for long periods of time, having a microcontroller with a reliable and ...

The Bluetti Elite 400 has something that you don't see on many power stations, and it can charge just about anything.

Connecting ships to charging stations is a bit of a hassle when you are out at sea. But with a new magnetic charging plug for ...

Phone MagSafe battery packs are fantastic for extending device usage between charging sessions. While most solutions only ...

By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both ...

OpenDisplay looks like it could unify a display standard for all kinds of devices.

Renewable energy technologies, such as solar cells and wind turbines, are becoming increasingly widespread in many countries ...

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...