A DIY project from a YouTuber presents the latest version of his 7 Segment Clock, v3.2C. This tabletop clock is built using ...

Arduino UNO R4 WiFi development board. USB to Micro USB-B data cable. Once you have these components in hand, then you are in ...

You can salvage lithium 18650 cells from all sorts of modern gadgets, from disposable vapes to cordless power tools. The tricky part, other than physically liberating them from whatever they are ...

A hidden ESP32 feature could let attackers spoof devices, steal data, and install malware. Let's Understand What is it? How to Handle it?

As of March 31, the ELEGOO Tumbller Robot Kit is $55.99 — $29 off its $84.99 list price in the Amazon Spring Sale. It’s the ...

A structured meal plan consistently supports a healthy lifestyle, regulating body weight and reducing the risk of diabetes ...

Engadget's experienced editorial team has tested and reviewed hundreds of digital cameras and photography gear over the past 20 years to help you find the best options available.

Build the ESP-FLY, a tiny, phone-controlled ESP32 pocket drone powerful enough to fly indoors & outdoors! To bring the ...

Split keyboards are becoming more popular, but because they’re still relatively niche, they can be rather expensive if you ...

Dyeing your Easter eggs naturally is the best way to make this fun Easter tradition environmentally friendly as well as conducive to a clean eating lifestyle. Dyes and chemicals are something I ...

Learn how to build a real-time conversational AI system on ESP32 using LiveKit, WebRTC, and GPT-4. Step-by-step guide for ...