This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

This Arduino based Water Level Detection and Alert System designed to reduce water wastage, prevent overflow, and improve ...

CES 2026 is just around the corner and we will be there again but, looking back, our 2025 coverage was very popular. Though ...

These components are probably the most valuable parts you can salvage from old gear. They are essential if you are working on ...

Behind every piece of technology is the code that makes it work. From February 20-22, 2026, middle and high school students ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

Subscription services are everywhere these days, and they only seem to get more expensive. Luckily, with a Raspberry Pi, you ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

Create a DIY smart dashboard frame hub for any room. Add weather, calendars, NASA images, and more on a low-glare screen with quick updates ...

Mitchell Grant is a self-taught investor with over 5 years of experience as a financial trader. He is a financial content strategist and creative content editor. Investopedia / Yurle Villegas Scope, a ...