City removes DIY speed bumps, chaos returns Earlier this month, city workers abruptly removed the homemade speed bumps, citing safety concerns. Residents were outraged. Not only had their efforts been ...

Oscilloscope using Arduino and Processing Description Sampling oscilloscope with 4 channels (voltages from 0 to 5V), with frequencies up to 3kHz. It has a PWM signal generator and a square wave output ...

Don’t throw away those old tires! In this video, discover how to turn a worn-out tire into a practical and functional tool that will serve as an outdoor washbasin, perfect for gardens, patios ...

So, with the 2026 edition of the National Electrical Code approved as proposed, it will become illegal in coming years for many U.S. homeowners to install their own EV chargers. The only thing ...

If you go online to solar DIY forums or groups, you’ll see that many folks who are looking for advice start by asking a question along the lines of “What do I need to get started?

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Mosquito dunks stop mosquitoes from being able to breed in standing water. Recently I used dunks to create a “mosquito bucket of doom,” a trap that entices mosquitoes to breed in standing ...