How to make a metal detector

Hello everyone, In this video I will show you how you can make a simple metal detector at home....using tda0161 ic.... Components list 1.Tda0161 ic.... 2. 30gauge copper wire..... 3. 390 ohms resistor..... 4. 100 ohms resistor..... 5. 1k resistor..... 6. 10k pot..... 7. jumper wires..... 8. breadboard..... 9. 2n2222..... 10. buzzer.... 11.5v power supply.... Subscribe my channel for more updates.....

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