I f you have a home lab, you probably think first about servers, networking gear, and SBCs. Those are all great tools, but ...

Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...

An ancient prison on the remote planet Belsavis has been discovered after being sealed for 20,000 years. Deep inside the prison is the Eternity Vault, which contains a danger powerful enough to ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

This is an updated version of a story first published on March 31, 2024. The original video can be viewed here. The horse has played a central role in the history and mythology of many Native American ...

Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...

"BCC Research Study Forecasts a 9.2% CAGR, with Market Growth from $17.2 Billion in 2024 to $26.8 Billion by 2029, Driven by Increasing Demand for Electrical Safety and Grid Reliability." This report ...

Notifications You must be signed in to change notification settings An example of a simple way to command one (or several) Arduino relay(s) via a HTML & PHP web page. I did this for my student project ...