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 ...

In this video, I show you how I built a custom puzzle box powered by Arduino with a fully wooden enclosure and components.

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

We may not aspire to barista-level cappuccino foam in our own kitchens, but certain tools can help deliver better, more balanced coffee. Here's one that a coffee expert told me is paramount for any ...

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 already have one ...

Barclay Palmer is a creative executive with 10+ years of creating or managing premium programming and brands/businesses across various platforms. In their simplest form, hard money and soft money are ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

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December 22, 2025 • With an unprecedented decades-long run of success, Warren Buffett is retiring on December 31, 2025. Buffett’s turning point began with the acquisition of a failing textile mill ...

Cassidy Horton is a finance writer covering banking, life insurance and business loans. She has worked with top finance brands including NerdWallet, MarketWatch and Consumer Affairs. Cassidy first ...