| 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...
More in Power & Energy (19)
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| If your notebook has dead batteries — perhaps no longer commercially available — or a failure on the charging circuit, this notebook power b...
| Streamline your energy usage with the Smart Meter ESP32 V2. You can monitor electricity, gas consumption, and more with wireless communicati...
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| Connecting dropping resistors in series with resistive loads often leads to significant energy dissipation. In AC circuits, using dropping c...
| Autonomous sensor nodes require both wireless communication and a self-sustaining power source. This solar-powered LoRa node project introdu...
| To effectively harness solar energy, it's essential to understand how to properly configure the components of a system. This article focuses...
| Using this DIY Load Meter, you can avoid overloading your emergency generator during power outages. When strong winds or severe ice storms h...
| Getting electricity from the sun in the way that best suits your needs requires knowledge of the technologies and appropriate use of the ele...
| Interested in measuring EV power consumption? With this design, you can detect the basic electrical parameters of a traction motor by relati...
| Monitor grid frequency and voltage with a real-time graphical logger. Track changes every second, log for 15 hours, and detect failures with...