Sensational Electronic Toggle Switch Circuit Diagram
Toggle switch wiring diagram source.
Electronic toggle switch circuit diagram. A short button press of a tactile switch sw1 latches the circuit on and another toggles it back off. Toggle switch wiring diagram source. Toggle switch circuit diagram this is a project of a simple toggle switch circuit using a cd4017 ic.
This circuit is known as a soft latch switch a soft latch circuit is different from the normal latching circuit in soft latch the on and off states can be changed using external means push button but in normal latching circuit the circuit can only be latched to. The circuit will work at. Further you can interface two relays in place of leds to control the two ac appliances.
This toggle switch uses the popular johnson decade counter ic cd4017. And pushing it a second time will de energize the relay. This toggle of output can be controlled using a push button switch so you can control two devices using one button.
A description of how to build a simple cmos 4012 electronic toggle switch complete with circuit diagram veroboard layout breadboard layout circuit simulation and photograph. This toggle action can be exploited in various relay driver circuits. So you could construct two independent toggle switches with a single ic.
By connecting the reset pin to any of the output ic latches and the output remains high irrespective of the clock pulses. Relay switch contacts can handle high ac voltage as well as high dc current this makes the project. Pin1 of both the switches are connected with the phase or live wire and pin2 of both the switches are connected with the one end of the lamp.
The other end of the lamp is connected with the neutral line of ac power supply. We have mainly used 555 time ic and 4017 ic in this circuit. Only one half of the cmos 4013 is used.