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Single Touch ON OFF Switch Using 555 And 4017

Single Touch ON OFF Switch Using 555 And 4017

on off touch switch Single Touch ON-OFF Switch Using 555 And 4017 Introduction Here I am Describing a Touch Switch Which Is operated by Only One Touch Plate. This Touch Switch Is Made using  One 555 Timer IC And One Counter IC 4017. The Circuit Is Required Also Some Discrete Component Like Resistor, Transistor, Capacitor, and Diode.  When Touch The […]

Single Touch ON OFF Switch

Single Touch ON OFF Switch

Single Touch ON OFF Switch Circuit ON- OFF Any Appliance Using Single Touch Plate. in this circuit Two ICs are used, One is 555 timer ic, and the second is D-Flip-Flop 7474 ic. When Once Touch the touch plate , The Light is ON, Again If you Touch The Light is switched OFF. You can say that ON-OFF using One […]

Touch Switch For ON And OFF Using 555

Touch Switch For ON And OFF Using 555

  Touch Switch For ON and OFF any Appliance, Touch ON Touch OFF Switch  Working Of Circuit This Touch Switch is used for ON-OFF any appliance By simple Touch With the finger. ON OFF Touch switch, this is an easy and simple project. You can use any Two metal or wire with a small gap to making touch Point. Touch […]

Touch Alarm Switch Circuit using 555

Touch Alarm Switch Circuit using 555

 Touch Alarm This is a simple but interesting Project. In this circuit 555 timer is used.  555 timer ic is connected in Monostable mode.  A Very high resistor is connected between Vcc and pin 7 .  When touch the pin 2 then it is Triggered by the body because it get a negative pulse by touching it. When touch the […]