In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Capacitive displacement sensor’s touch-free nature makes it ideal for fragile surfaces and high-speed machinery.

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

The instructions below will help you to redeem codes in The Time of Ninja. Note that the game is currently inaccessible on console versions of Roblox, but this will work on mobile and PC versions. Of ...

March 18, 2026: We've added the latest new ZZZ code from the patch 2.7 livestream to get you some more Polychrome and essential upgrade materials. We also cleaned up the code list to make it a little ...

March 19, 2026: We searched high and low across the three seas for new Blox Fruits codes once more. What are the new Blox Fruits codes? We've compiled a regularly updated list of codes to redeem ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

Here are all the active codes that you can use to redeem free stuff in Ultimate Tower Defense right now: ...

A quantum net for dark matter: A distributed intercity network of quantum sensors is placing additional constraints on the parameters that axionic dark matter could have. (Courtesy: USTC) A new of way ...

If you're looking for DTI codes, IGN's got you covered! In this article, you'll find a list of all the active and working Dress to Impress codes in March 2026 that you can redeem for free rewards and ...