| Streamline your energy usage with the Smart Meter ESP32 V2. You can monitor electricity, gas consumption, and more with wireless communicati...
All items tagged with Power & Energy and Elektor Labs (20)
| This project offers a way to power portable Raspberry Pi-based devices using a rechargeable battery. It includes a system that supports head...
| Monitor grid frequency and voltage with a real-time graphical logger. Track changes every second, log for 15 hours, and detect failures with...
| This Labs project introduces a safe and economical approach to measuring AC power using the PC's sound card, suitable for both grid and audi...
| Inductors may lose their inductance at higher currents because of core material saturation, which limits the range of use. Here we look at a...
| Here is an update to a 555 Class D Power Amplifier project first presented about a decade ago. Read on to learn about some of the improvemen...
| Discover how to build a solar-powered 7.5" e-paper clock using ESP32, boasting a 180-degree viewing angle and ultra-low power consumption, p...
| You can use a reclaimed electric car battery to store solar energy for your lab! The designer is developing a step-up converter that can han...
| Discover the second version of the Laptop charger, which was made more compact with an OLED display. In the first version of this project, t...
| When our aged Radio Shack remote temperature and humidity station finally failed, I decided to replace it with a system of my own design. Th...