Touch switch used HCF 4017 IC #touch #switch #interview #intel

HCF 4017 IC circuit Touch sensor switch & Remote control switch #Electricalengineering #short #shorts #ytshorts Super Transistor 4017 Electrical engineering Electrical science Electrical All Circuit repairs Electrical worker's 12V Realy 1X 4017 Transistor 1X 330 ohm's resistor 2X 33 ohm's resistor 1X 220k resistor 1X 1k resistor 1X IR sensor TSOP 1838 1X BC548 transistor 1X BC558 transistor 1X 224pf /104 pf 1X 16V 1000uf / 16V 100uf Capacitor 1X 4007 Diode 1X [.Circuit.] Power Supply 9V / 12V Battery Changes 12V Realy ‪@Saheb-Electric‬ Hello ✋ Circuit diagram https://2.bp.blogspot.com/-dmJWuszStd... .................100 Parsent guaranteed ......... ...... .... My channel Follow me    / @sbeelectricwork   Facebook pages Httpshttps://www.facebook.com/SBElectrice?... ...........Science Thanks......