Metal Detector Module

Metal Detector Module. 1. 100% Brand new 2. Working voltage : 5V DC 3. Detector distance : 1CM 4. Adjust the potentiometer, let the module work normally.

Notice:

This detector is only used for experiment, and for fun.  It can not be used to go treasure hunting.

Description:

• 1. 100% Brand new
• 2. Working voltage : 5V DC
• 3. Detector distance : 1CM
• 4. Adjust the potentiometer, let the module work normally.
• 5. Refer to photo below for line connection.