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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.

Recent content by Bettina Neumeyer

  1. B

    circuit for 220VAC to 9VDC?

    Use a transformer Hi folks ... first post/reply on this group. I would suggest the person use a transformer type circuit ... anything direct off the mains is a dangerous situation. Cheers! Bettina

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