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  1. Bbrandonparran

    Ne555p problems. Inexperienced. Help..

    Okay, so recently got into breadboards and learning about electrical engineering and computers. And by recently I mean 3 days ago. I have an ne555p chip. I am trying to make an astable clock signa for my projects. lI have no way of showing a diagram. R1-2k R2-100k c1 10uf c2 10uf(across +...
  2. S

    Vixen DD-2 telescope motor controller not light on LED and not working

    I have a vixen DD-2 telescope controller, which is not working. In my cases the LED on the controller doesn't lighting up. The controller remote is rated 12V/ 0.96A. I have confirmed the capacities of all the capacitors and the voltage at points A to E: A : 12.1V B : 12.1V C : 0.5V D: 0.9V...
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