Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

Testing for failure with a multimeter is only partially effective, whereas a dedicated optocoupler testing circuit provides clear results in just seconds. For related tutorials and step-by-step build ...

[Ben] may be 15 years old, but he’s got the knack for 3D printing and artistic mechanical design. When you see his 3D-printed mechanical jellyfish lamp, we think you’ll agree. Honestly, it is hardly ...

Following an in-depth interview with forpeople’s creative director James Addison, we go under the hood of a rebrand that translates the bio-electrical pulses of African trees into a living ...

But sir, it is wafer-thin. That’s how they get you! Just when you couldn’t possibly justify building another keyboard, let ...

From lettuce to cannabis, LEDs are becoming a major technology in horticulture lighting. But energy efficiency isn’t the only ...

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 ...

Smaller budget. No app or cloud.

Cambridge scientists have discovered a light-powered chemical reaction that lets researchers modify complex drug molecules at the final stages of development. Unlike traditional methods that rely on ...

A basic building block is often the key to completing an analog signal path in various applications, such as automated test equipment.

With Gemini for Home arriving, Google's home voice assistant options are better than ever. Here are my favorite commands.