I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

The ESP32 keeps finding new jobs in my house.

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Contemporary Amperex Technology Co. Ltd. has launched a new sodium battery storage system, and expects to start delivering it to China in September.

Xiaomi on Wednesday launched crowdfunding for its first smart storage device on the Xiaomi Youpin platform, marking the company’s debut in the home data storage market. The device is powered by a high ...

Got a spare PC? How I turned mine into an open-source smart home hub for free ...

The new PowerNest R5 Series features a wire-free, stackable architecture utilizing NFPP sodium-ion chemistry. It is available ...

As AI and electrification drive demand for reliable clean power, long-duration energy storage is emerging as the next ...

Upgrading to a smart lock is a DIY project -- if you know what you're doing. These steps will explain what instruction ...

Today, most rechargeable batteries are made from lithium ions, but sodium-ion alternatives could make battery tech much ...