How to make all in one component tester using old CFL || continuity tester || SKR Electronics Lab

Hello friends welcome to our channel SKR Electronics Lab . In today’s video I will show you how to make a all in one component tester using old CFL circuit ,you can check any electronic component using this tester. You can also call it continuity tester . It’s really very intersting Circuit . If you have some idea about electronics you can make this project at your home very easily . So watch the whole video without skipping 😊 🔘 Circuit Diagram :- (In the video) 🔘 Components Required :- 1. 13003 Transistor × 1 2. 100 ohm Resistor × 2 3. 1K Resistor × 1 4. Red LED × 1 5. Buzzer (Optional) × 1 6. IN 4007 Diode × 1 10. 5v or Battery ( Circuit Diagram is in the Video ) 🔘Buzzer Making Video 👇👇 🖇️