Timer Switch Circuit Diagram for Light
Timer Switch Circuit
Here a simple circuit diagram of a Timer switch circuit is given. The required components are given below,
Components | Rating | Quantity | Indicated In the Circuit diagram |
PN Junction Diode | 1N4001 | 1 | D1 |
Push Button Switch | NO (Normally Open) switch | 1 | S1 |
Resistors | 210E | 1 | R1 |
Capacitor | 470 microfarad, 25V | 1 | C1 |
Potentiometer | 100K | 1 | P1 |
Resistor | 10K | 1 | R2 |
NPN Transistor | BC547 | 1 | T1 |
Resistor | 12K | 1 | R3 |
Resistor | 270E | 1 | R4 |
LED | 3V | 1 | |
NPN Transistor | BC337 | 1 | T2 |
Circuit Diagram:
When the push button switch is pressed the LED will be glow for a time duration. The glow time can be increased or decrease by the Potentiometer.
Read Also:
- Make easily Two-Way switch using One-Way switch.
- How to make easily auto ON/OFF Rechargeable Emergency light.
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Timer Switch Circuit Diagram for Light
Reviewed by Author
on
March 14, 2019
Rating:
Reviewed by Author
on
March 14, 2019
Rating:
Remember that Electrical is very Dangerous. And all information provided in this blog is for general knowledge only. So before executing or doing any electrical related work please verify and gather authorization.
