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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 ElectronMamma

  1. ElectronMamma

    Led flasher with old transistors?

    Hello . well im trying to use that sample circuits , i hope that helps.
  2. ElectronMamma

    Led flasher with old transistors?

    Well , i don't got here any of them . I got bigger and one amplifier transistor or whatever it is , i just soldered it out from not working pc amplifier . and got that . those little transistors are hard to get for me , i got one broken radio but , its hard to open the case ... if there is small...
  3. ElectronMamma

    Led flasher with old transistors?

    I hope i can make this because im really want to ! :(
  4. ElectronMamma

    Led flasher with old transistors?

    Hello , again . my transistor name is: N217 9-80 , Sorry that i forgot to write a transistor name here. Kristjan,
  5. ElectronMamma

    Led flasher with old transistors?

    Hello , im going to make a led flasher , but with old transistors like this: **broken link removed** I know that old transistors need 12V , to get worked and 0,01 to base , to open transistor , but i don't know notfing about how to make a led flasher with old transistor , can someone please...

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