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.
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.
I want to build the famous TIP31 Led circuit but I'm having some trouble. I've purchased the required components but I'm unsure of the actual circuit.
I've made a scheme for my circuit. I'm wondering where i should put my resistors and what Ohm-value they should have.
My second...
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