| Extend your UPS and solar battery life! PbMonitor shows real-time voltage, current, and temperature per battery — built with ESP32-C3 and MQ...
All items tagged with Battery and Elektor Labs (20)
| Build a compact lithium battery health monitor that shows State of Charge (SoC) and State of Health (SoH) using colorful LED bars. Based on...
| This project offers a way to power portable Raspberry Pi-based devices using a rechargeable battery. It includes a system that supports head...
| When you want to install an electronic system in a place where there is no electricity, and your only option is using batteries, then this d...
| Battery-powered power tools have taken over the world. However, batteries require chargers that tend to break or get lost or that are contin...
| It appears that Europe is way, way behind China when it comes to the production of batteries. Billions will have to be invested to keep up....
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| Even though using the sun to recharge one or more batteries is nothing new, a simple circuit that can be put together quickly on a rainy aft...
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| Battery chargers have always been a popular subject among our readers and followers. In the past we have published many charger designs for...
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| Here's a truly smart and reprogrammable rechargeable battery analyzing instrument with a special mounting system to access the terminals of...
| The BooSTick project we recently found on the Kickstarter site is the sort of thing we like to think up in the Elektor Labs. This time someo...