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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.

bicy

  1. C

    Electric Bicycle Controller Board

    My electric bicycle has stopped working. I have checked* the voltage regulator (7812), the Dual Schottky diode (MBR20100CT) and the NMOSFET (RFP70N06). I haven't checked the low power chips which I think are unlikely to break. These are a pulse width oscillator (TL494CN) a dual op-amp (LM358P)...

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