Jal Rakshak is Inspired by the urgent need for a proactive, localized defense network, Jal-Rakshak is an autonomous, ...

The ESP32 has always been the go-to board for DIY smart home gadgets, but most of them talk to a single hub over Wi-Fi ...

Even if your Android phone doesn't have one of these special modes, there are some techniques that will keep the battery ...

Logitech has unveiled the Zone Vibe Pro, a new over-ear headset designed to handle both conference calls and your after-work playlist with the same device. It will be available starting September 30, ...

Lithium-ion batteries power many of the rechargeable devices we use every day. These batteries don’t belong in the trash or recycling. They can spark dangerous fires at facilities and in trucks.

Recover DJI Spark batteries stuck in Permanent Fail (BQ40Z307/BQ9003 BMS) with an Arduino Uno/Nano: unseal, PF clear, PF pumping and a live charge monitor.

At IFA 2026 in Berlin, EZVIZ unveiled its new lineup of battery-powered security cameras—and is consistently focusing on multi-lens designs: With the CB30 Dual, CB60 Dual, CB9c Dual, and HB90f Triple, ...