Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hello I drag race jet powered dragsters .
I have basic knowledge of DC electronics, mainly automotive related and want to build a more complex circuit. I appreciate anyone who is wiling to help.
Ok I have a 12v electric solenoid = "A" circuit (open/close) I am using a bosch style 5pin relay...