Extend your UPS and solar battery life! PbMonitor shows real-time voltage, current, and temperature per battery — built with ...

Read how I modified the ET5410A+ for both quieter operation at light loads and better performance at full throttle.

This circuit prevents us from making power supply errors, using a different cable for each single output voltage. Let’s see ...

Read about my journey with a modern radar sensor, the Acconeer A121, which can detect everything from tiny movements to speed ...

A defective parking sensor can be expensive. Here is a small circuit that you can use to quickly and easily detect defective ...

The environment in a rainwater tank is very hostile to electronics. Sooner or later, the high humidity destroys e,g, the plug connections. Here my newest solution to avoid this, using better material, ...

Elektor is an international platform for applied electronics, providing engineers, makers, and startups with expert content, practical knowledge, and industry insights. Since the 1960s, we’ve ...

This Pre-Amplifier circuit is a minimalistic design, a.o. inspired by valve design, which should help sound clarity. The circuit counts 5 transistors, has 0.1% distortion (expected from 60dB loop gain ...

Interested in RF electronics and software-defined radio? Join Elektor and Baltic Lab’s Sebastian for a deep dive into cutting-edge RF experiments, SDR projects, and a chance to win a Raspberry Pi 5 ...