| Ever wondered how a solar-powered lamp powers an LED with just a single 1.2 V cell? A closer look reveals a clever single-transistor voltage...
More about DIY electronics (150)
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including battery testing, w...
| Join our enegineers for Elektor Lab Talk on December 19. We'll dive into LED tech, recent projects, and AI fun!
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| Want to test batteries or solar panels? You need a load resistor. With this electronic load resistor project, you can not only simulate a lo...
| Discover how to build an adjustable power supply with voltage control and current limiting using proven techniques. Perfect for single or du...
| Take your SMARS Robot to the next level! Learn how to add OLED, RGB LEDs, a buzzer, and Bluetooth connectivity with step-by-step guidance.
| Interested in next-generation technology? Discover innovative robotics, DIY drones, and immersive FPV tech in this great conversation with M...
| Watch and learn about the Elektor Audio DSP FX Processor. The ESP32-based board combines high-quality audio inputs and outputs with the powe...
| Check out this engaging live KiCad 8 demo with Peter Dalmaris. He blends technical insights, latest features, community-driven innovations,...
| Elektor has a long history of presenting innovative amplifer designs. Combining a classic Class-B design with short-circuit protection and u...