| A massive power outage swept across Spain, Portugal, and parts of southern France, crippling transport, communications, and payment networks...
More about Power & Energy (212)
| Extend your UPS and solar battery life! PbMonitor shows real-time voltage, current, and temperature per battery — built with ESP32-C3 and MQ...
€5 (FREE for Members)
| Here comes a small but intelligent circuit that virtually prevents us from making power supply errors, using a different cable for each sing...
| Build a compact lithium battery health monitor that shows State of Charge (SoC) and State of Health (SoH) using colorful LED bars. Based on...
| Researchers have uncovered major cybersecurity risks in residential solar power inverters, exposing vulnerabilities that could disrupt entir...
| Raspberry Pi fans have long wished for a power button, and the Raspberry Pi 5 finally delivers. But what if you have an older model? This DI...
| Need a pro lab power supply? Power supplies are everywhere — from basic adapters to high-end lab equipment. But they often come with a hefty...
| Keep track of your battery bank’s condition with the PbMonitor. This affordable battery-monitoring system monitors voltage, current, and tem...
€5 (FREE for Members)
| Due to the simple cabling with only one twisted pair of wires, single-pair Ethernet is extremely attractive. If the power supply function ca...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including wireless audio tra...