Need a small DC/DC 3W switcher to drop 5V to 3V in a 7805 TO-220 pinout? Or maybe just want to learn to surface mount solder 0603 components. Check out this $3 OSH project from Black Mesa Labs. $0 ...

Often, we need to power a 5V-craving project of ours on the go. So did [Burgduino], and, unhappy with solutions available, designed their own 5V UPS! It takes a cheap powerbank design and augments … ...

Learn how to build your own auto cut-off lead acid battery charger circuit for a 12V system. This DIY project will guide you through creating a reliable power supply, ensuring your battery is ...

Building a simple welding machine at home is easier than expected, especially with a 1.5V battery. In this DIY project, viewers will learn how to create a functional welding machine using basic ...

This diy digital thermometer circuit can measure temperatures up to 150°C with an accuracy of ±1°C. The temperature is read on a 1V full scale-deflection (FSD) moving-coil voltmeter or digital ...

The junction on the voltage divider network connected to the the Arduino analog pin is equivalent to the input voltage divided by 11, so 55V ÷ 11 = 5V. In other words, when measuring 55V, the Arduino ...

I messed around and found out how these DIY food dish mash-up taste at New Orleans Jazz Fest. Here's the best of the bunch for 2025 as the experiments continue.

Electroninks has this month returned to Kickstarter to launch their second-generation range of DIY electronic kits which combine electronics and paper thanks to the Circuit Scribe conductive ink pen.

CircuitMess DIY Wearable Bundle: Build & Code Your Own Smartwatch and Virtual Pet – $199. See Deal. Stack Commerce Gear. Why Trust Popular Science Popular ...

The 15 Best Hair Clippers for DIY Buzz Cuts, Bald Men, and Shape-Ups. You're not a barber, but with the right tool, you can play one in the comfort of your own home.

Buyers of AgIC’s DIY kit will need to provide their own inkjet printer to transform into a circuit board printer. A subset of inkjet printers will be recommended that work well with the ...