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    Stun Gun PCB Design

    Hi I am interested in electronics as hobby and I've just downloaded the e-book 50 555 circuits. I saw the schematic for the 555 stun gun. I want to apply it on PCB. I used the Eagle CAD to do PCB drawing of the circuit and I want you to check if it works when I apply it on PCB. I attached the...
  2. E

    Laser Projector

    I want to make a mini laser text projector at home is this possible and if it is possible could you send me a circuit diagram or something i want to do small as possible i doesn't have to be very complex i just want it to project a few letters. I am waiting for your suggestions :)
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