The Simplest and Most Stable Metal Detector - Only 8 Electronic Components

The Simplest and Most Stable Metal Detector - Only 8 Electronic Components
$2 for 1-4 layer PCB and PCBA from $0（Free Setup, Free Stencil ) :https://jlcpcb.com/DYE

👉Circuit diagram__________________:
👉https://drive.google.com/file/d/1f9jCeHgGgnApwhGN24cTqFE1EoAQhFkJ/view?usp=sharing
👉Gerber File__________________:
👉https://drive.google.com/file/d/1UzpT5fqlGArd5dsnNb12GXCeHST1SG9o/view?usp=sharing

A list of materials__________________:
2X BC547 - https://bit.ly/3EzOLWj
1X Buzzer - https://bit.ly/3EDwEyS
1X LED - https://bit.ly/3sOPMr8
1x 220R - https://bit.ly/3pCNM3A
1X 50K Trimpot - https://bit.ly/3sGRVoR
1x 4.7 nF - https://bit.ly/3eNXrhz
1x 2.2K - https://bit.ly/3mGDDRs
1X 22 pF - https://bit.ly/3Hli1C4
1x 100 nF - https://bit.ly/32yqO4O

Note : The coil should be wound between 9 cm and 12 cm in diameter from 0.2 to 0.6 mm wire in 20-0-20 turns.

Thank You JLCPCB For Sponsoring My Video
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#MetalDetector
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