These lights are good except that they have a mini solar panel and a bright LED with a life of ten years if not more ,but with a rechargeable battery without a provision for its replacement when dead after two or three years of use.It is a waste of resource and unethical. The project...
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Square wave Inverter using CD4047,LM358,2SC1061,2N3055 This is AC Inverter. Input 12VDC from car battery to output 220V AC 50Hz or 60Hz at Square wave signal. The main part is CD4047 (orIC 4047Series) and IC-LM358 and Transistor 2SC1061 and 2N3055. The transformer is 10V-CT-10V, Pr...
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