Coin / Stainless / Metal Detector Project Kit for Security Purpose 9VDC Electronic Circuit : FA919

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The Coin / Stainless / Metal Detector Project Kit (FA919) is a pre-assembled electronic circuit designed for efficient metal detection. It operates on a 9VDC power supply, consuming only 40mA of current. With a detection range of 1-5cm, depending on the size of the metal object, this kit features an adjustable sensitivity control, a buzzer alarm, and a red LED indicator for immediate alerts. The compact PCB size makes it suitable for various security applications, and it comes with detailed setup instructions.