While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

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 ...

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things ...

NASA is assisting in Texas flood recovery efforts by utilizing sensor technology and deploying two aircraft.

Steam inhalation can help open the nasal passages and get relief from the symptoms of a cold or sinus infection. Learn about the benefits and risks.

A good smart lock should offer a combination of security, aesthetics, and convenience. We share our favorite smart locks for 2025 and what we love about them.

A video-rate fluorescence lifetime (FLT) imaging system is presented featuring in-pixel lifetime calculation based on the center of mass of the times of arrival (ToAs) of photons received by the ...

Scientists have developed a supercooled sensor that delivers full radioactivity profiles without chemical tracers.

In this work, a PDMS embedded FBG based sensor in a wearable band is proposed for the detection of improper gait with focus on knee angle measurement. The PDMS embedded sensor, in the dimensions of ...