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System Check: Share Your Engineering Predictions

System check! Elektor wants to know: Which technologies will be most common by 2035? Which technologies would you want in your life? Read more

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System check! Elektor wants to know: Which technologies will be most common by 2035? Which technologies would you want in your life?

Circuit: DIY Lithium Charger

How were engineers charging Li-ion batteries before today's highly integrated charger modules? Back in 2007, Elektor published a compact MAX...

Circuit: DIY Low-Battery Indicator for 9-V Batteries

Avoid unexpected shutdowns in your 9-V-powered projects with this simple low-battery indicator circuit. Using just a handful of components,...

Related tag Battery

Circuit: DIY Lithium Charger
How were engineers charging Li-ion batteries before today's highly integrated charger...
- Circuit: DIY Low-Battery Indicator for 9-V Batteries
  Avoid unexpected shutdowns in your 9-V-powered projects with this simple low-battery...
- PbMonitor v2.0 Update
  PbMonitor v2.0 is an improved battery monitoring system featuring a refined analog...
- Emerging Battery Testing Approaches
  As the world becomes increasingly electrified — from smartphones to electric...
- Keyword Spotting with Edge Impulse: Coll...
  Smart devices respond to wake words like “Alexa,” “Hey, Siri,” or “OK, Google” using...

Webinar: Bringing EIS Accuracy into Everyday Battery Management Control

by Elektor Team

10-02-2026 | In this Elektor webinar, Dr. Wenzel Prochazka and Philippe Perruchoud introduce NXP’s newest advancement in Battery Management Systems (BMS)...

DIY Coffee Roaster with Raspberry Pi Control