In This artical I will show you How To Make Traffic Signal Light Circuit. In this circuit Using BC547 Transistor and some supporting components to give you much more power, while retaining a small package that you can use. This circuit is very simple and you also make this circuit easily.

Table Of Content
- Circuit Diagram
- Required Components
- Tools Required
- Demo Video
Circuit Diagram

Required Components
- BC547 Transistor-3
- Capacitor 100uf-3
- Resistor 100k-2
- Resistor 33k-1
- Resistor 1k-3
- LED-6
- 9v Battery
Tools Required
- Soldering Iron
- Soldering Flux
- Soldering Wire
- IC Holding Stand
- Side Cutter
Demo Video
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