Today solar power is very important because world need clean and green energy. Solar tracking help make solar panels work better. It move solar panel with sun all day so panel get more sunlight and gives more power. Solar Tracking Circuit using Arduino is smart, DIY and fun project. Arduino is open-source board which is […]
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220V Wind Turbine Generator Circuit
220V Wind Turbine Generator Circuit changes wind energy to useable home power with 220V AC. We need electricity every day so people try to get it free. This simple small wind turbine is for home or low power use. It cost less and give more electricity for the price. Circuit Working: Parts List: Category Item […]
IC 555 Solar Charger Controller Circuit
We can make small IC 555 Solar Charger Controller Circuit. This circuit checks battery voltage from solar panel. When battery is full then the circuit stop power from panel. This stop battery from overcharge and damage. Circuit Working: Parts List: Category Description Quantity Resistors R1 330Ω set to 14.9V 1/4 watt 1 R2 330Ω set […]
Simple Solar Garden Light Circuit using One Transistor
Simple Solar Garden Light Circuit using One Transistor, one special switch and a sun power to turn on LED at night. When sun goes down the light turns ON by itself. And when sun come back the light turns OFF, like a magic! Circuit Working: Parts List: Category Description Quantity Resistors 1k, 47Ω, 470Ω (1/4 […]
Solar Motor Robot Circuit
This Solar Motor Robot Circuit run by sun with no battery needed. It uses special circuit called “solar engine” which works good with small solar panel. Robot can move even when sky is cloudy. Circuit Working: Parts List: Category Component Quantity Resistors (All resistors are 1/4 watt unless specified) 100k 1 1M 1 10k 1 […]
SCR Based Solar Charger Controller Circuit
Lets say we have solar panel charging a battery, but we do not want to overcharge it! SCR Based Solar Charger Controller Circuit works like a smart switch. It uses special parts called SCRs to control how much power goes from solar panel to battery. It give just enough and not too much so battery […]