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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 strikera

  1. S

    Bleeper that 'bleeps' when you whistle

    Many thanks guys I am looking for something that does what you describe - but smaller, the size of a penny, or better still a five pence piece for my project. Perhaps this doesn't exist. If not, how do you make one. Again, many thanks in anticipation of someones help. Dave
  2. S

    Bleeper that 'bleeps' when you whistle

    Hi I have looked thorough many posts to see if I can find out about this, without success. Hopefully, someone can point me in the right direction. I have been to the electronic shops and asked - do you have a very small 'thing' - (I don't know much about electronics) - which will 'bleep' when...

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