Description:
This is a metal detector with a speaker and TTL output. A metal detector is an electronic instrument which detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground.
Features:
- Low battery indicator
- Multiple Modes
- VCC 9v battery
- Logic high output with common ground.
- Can detect any metal at the range of 1cm to 3cm. you can connect the 9v battery to make it handy
Application:
- Counting
- Light industry for spacing
- Detection
- Machinery
Package Included:
1 x Metal Detector Sensor Module With Speaker TTL OUTPUT for Arduino