An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

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

If you’ve ever been curious about a workflow or a new tool, the honest-to-god best way to learn these days is usually to just go to YouTube and search for an answer. Yes, some of us are more ...

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

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 ...

The White House Internship Program is a public service leadership program that provides a unique opportunity to gain valuable professional experience and build leadership skills. Learn more about ...

Traditional and Roth IRAs let you save for retirement with tax advantages. IRA contribution limits increase with age, allowing more savings as retirement nears. IRAs offer flexible investment options ...

TIOBE Index for December 2025: Top 10 Most Popular Programming Languages Your email has been sent December’s TIOBE Index lands with a quieter top tier but a livelier shuffle just beneath it. The main ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...