For decades, the ability to visualize the chemical composition of materials, whether for diagnosing a disease, assessing food ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

A high-tech device that can monitor medication use and compliance has been cleared by the FDA for use with AstraZeneca’s Airsupra and Breztri inhalers. Developed by Australian medtech firm Adherium, ...

ACEBOTT QD023 is an ESP32-based wearable gesture control glove that tracks finger movements with potentiometers instead of more traditional flex sensors.

IKEA's 21 new smart IoT devices support Matter, HomeKit, Google, and Alexa, so you can build a low-cost setup with quick pairing and simple controls.

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Common Apple Pay scams, and how to stay safe Here’s how the most common scams targeting Apple Pay users work and what you can do to stay one step ahead Why LinkedIn is a hunting ground for threat ...