The flip-flop, aka latch, can also be understood as Bistable Multivibrator as two stable states. Generally, these latch ...

The Modulino Hub, Extender, and Motors boards simplify I2C expansion, long-cable communication, and protected motor control for modular embedded projects. How the Modulino Hub isolates duplicate I2C ...

A whimsical fairy/fantasy wall lantern build featuring individually addressable LEDs and realistic fire-effect code running ...

Imec has demonstrated 3.8 million Josephson junctions per square centimeter and 30nm superconducting wiring, advancing ...

Can X-ray imaging work without a dedicated room or generator? A handheld system combines battery power, portability, and ...

How PiZZa replaces Raspberry Pi OS with Zephyr RTOS on the Pi Zero. How Arduino sketches are uploaded over USB, stored on microSD, and loaded as Zephyr modules. Why PiZZa improves real-time hardware ...

Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

As our beauty editor, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...

Smartphones may give us an easy access to a light source, but for seeing objects at a distance or brightening a workspace in places like the attic or under the sink, you need the power and range of a ...

Previously restricted to the four walls of a facialist’s clinic, LED face masks have now fully broken into the mainstream, with an increasing array of skin-tech brands offering at-home light therapy ...

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically uses ...