Metal Detector Sensor Module With Speaker TTL OUTPUT for Arduino -RS071

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