Recent content by kerputer

  1. K

    How can I properly select and use a transistor for a motion sensing device?

    Hi Simon, Yes it is helpful. I know the basic functions of many of the little components I am using, but I learn every day how poorly equipped I actually am to design a quality circuit. I run mainly on trial and error :). And the S8050 I had was NPN small signal transistor, and from my...
  2. K

    How can I properly select and use a transistor for a motion sensing device?

    Hi Everyone, First of all, thanks for such a great resource. I have been lurking for a bit and just made an account to ask for help with a little project I am working on. What I am trying to accomplish is a motion sensing device that performs a function when something enters the detection...
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