Engineers have shown that a technique to measure heart rate via Wi-Fi signals is effective even with the lowest-cost devices - and no wearables needed.

While it is sort of disturbing, it is one of the best uses for a round LCD we’ve seen lately. What is it? Just ...

Learn how to create the smallest ESP32 drone! From design to flight, this DIY guide is perfect for beginners and tech ...

You, too, can build this cool digital dice roller for your next D&D campaign . Over on the ESP32 subreddit, user vostoklabs ...

Scientists in Hungary have built a prototype of a thermal distillation device, supported by PV power. The PV panels use an IoT component that self-cleans when dust is detected and cools itself when ...

Thiruvananthapuram, Sep 16 (IANS) – Schools in Kerala are going to get a big boost in robotics education. Kerala ...

Back in 1991, I was in New Delhi visiting the iconic Lotus Temple (Bahá’íHouse of Worship). The temple’s breathtaking ...

First Series Recruitment Continues. CHAIHUO MAKER . On the afternoon of September 13, 2025, the first series of the [Scene ...

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and ...

To build this, first initiate the ESP32-S3 in AP+STA mode, bringing up a soft AP that redirects all client DNS lookups. It ...

Ron Reis thinks he bombed, but everyone clapped anyway. Reis, a freshman at Stephen F. Austin State University, stepped off the stage in the backroom of Maklemore’s Ale House and Bistro after ...

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...