Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Intelligence Does the Game Block Blast Boost Brainpower? The Tetris Effect: Five things to know about your obsession. Posted March 9, 2025 | Reviewed by Lybi Ma ...

I’m experiencing an issue where my PIR sensor isn’t triggering the Shelly. Both the Shelly and the PIR are brand new and I’ve verified they otherwise work. With the PIR sensor in the off position I ...

Five sensors have been used in this research such as ECG (Electrocardiography), Oxygen saturation (SPO 2), Passive Infrared Sensor (PIR), Temperature-Humidity Sensor (DHT11/DHT22 and HS1101), Digital ...

The U.S. Navy recently wrapped up operational testing of its long-awaited Infrared Search and Track (IRST) Block II pod for its F/A-18 Super Hornet fleet ahead of its imminent fielding and a full ...

The Snapdragon 8 Gen 4 leak reveals component layout & specifications. Learn about its supported technologies, memory & display capabilities.

The Sensibles sensor bite block from Flow Dental now captures bitewing images. The device features a patent-pending ratcheting mechanism that adjusts to form a custom fit around any size sensor, ...

A PIR sensor on the front of the can detects when somebody gets close, and plays a message reminding them to make use of the trash cans provided on the playground.