Need help designing circuits

Discussion in 'The Projects Forum' started by kast1111920, Feb 25, 2012.

  1. kast1111920

    Thread Starter New Member

    Feb 25, 2012
    Well, its for my trying to make an automatic hand washer, where you put your hands on the sink then the water comes out, after that the soap gel comes out then lastly the dryer. I already got the infrared transmitter and receiver circuit diagrams and 555 timer circuits.The problem is i dont have the circuit diagram for the water and soap to come out and im a total noob when it comes to designing a circuit so can someone help me please? :(