Solar LED Lantern Circuit is small setup using sun power to give light with LED. It have solar panel through which the battery charges again to LED lights and some small parts like diode, resistor and transistor. Circuit Working: Parts List: Type Value Quantity Resistors 15Ω 1/2W 1 1.5Ω 1/2W 1 1k 1/4W 2 Semiconductors […]
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Solar Tracker Circuit
Think like small helper robot for our solar panels. Solar Tracker Circuit works like smart assistant which helps solar panels to always look at sun. Sun moving in sky the whole day. This circuit have sensor it sees where sun goes and change panel direction by itself. When panel always faces the sun it get […]
Outdoor Garden Solar Lights Circuit
Imagine small suns making light in our garden at night. This Outdoor Garden Solar Lights Circuit works like small power house for our garden flowers. In daytime solar panel take sun energy and put it in battery. Then night time come smart circuit take that energy and make LED light ON so our garden stay […]
Battery Charger Circuit using a Solar Panel and 220V Supply
This smart Battery Charger Circuit using a Solar Panel and 220V Supply charges the battery using sun and normal electricity. During daytime solar panel take sunlight and charge the battery. No worry if sky is cloudy or if it is night time it also uses normal 220V electricity to charge. Also it has hot backup […]
LM317 IC Solar Charger Circuit with Auto Cut off
LM317 IC Solar Charger Circuit with Auto Cut off works like smart nanny for a battery. It takes sunlight and charge battery but stop at right time. Inside it have one smart chip called LM317 which control charging and gives battery only needed power which is not too much. Best thing is it also have […]
Simple Solar Powered Animal Scarer Circuit
This Simple Solar Powered Animal Scarer Circuit is special as it uses sun power to stop animals come close. It make noise flash like a light or do other thing to scare animal like bird, rat or even big animal. People who have garden, farm or open place use this to keep plant and human […]