This useful little kit is for detecting metal objects that come close to it. The working distance is about 2 inches from the surface. Once a metal object comes near, the LED will flash on and the buzzer will beep. This kit comes with everything you need from the PCB to the components.
Build Difficulty: Beginner
Assembly Time: 10-20 minutes
Instructions: Each component is printed on the PCB for easy reference and installation.Instructions will also be included in the packaging. For Additional help or instructions you can contact us at email@example.com.
Recommended Tools: Multimeter, Soldering iron, spare wire.
Supply Voltage: 5V DC
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