12volt Battery Overcharge Protection Circuit Diagram
Components: D1,D2,D3=1N4007 Transistor=BD 139 R1=100 ohm R2=4.7K R5=10K Variable 12 volt Relay using components buy link: Electronic Capacitors / Resistance
Read moreComponents: D1,D2,D3=1N4007 Transistor=BD 139 R1=100 ohm R2=4.7K R5=10K Variable 12 volt Relay using components buy link: Electronic Capacitors / Resistance
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