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.
You could try 220Ω, but those are Darlingtons and have much higher gain than a 2N2222. A 2N2222 can only handle about half an amp of current, too. Better be a pretty small stepper or you will blow the transistors!
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