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 found this chip (VNH2SP30) used by robot hobbyists. It's an H-bridge originally used in cars to driver power windows and the like. It's rated at 30A burst and about 14A continuous with no heat sink. Pololu sells carrier boards if you don't want to do surface mount. I bought some from Digikey for about $15 (CAD).
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