Simple Metal Detector Electronic Production Kit DIY Teaching Spare Parts Technology Training Welding Metal Detection

Description:

1: Simple assembly

2: Small and delicate appearance

3: It has a wide range of applications, such as game entertainment, security inspection, and metal products search

4: High sensitivity

5: Welding learning DIY kit

Kit parameters:

Power supply voltage: DC3 － 5V

Battery model: CR2032 (delivered without battery, which needs to be prepared by the customer)

Overall dimension: 14.9 * 2.2CM

Use: game entertainment, security inspection, searching metal products, etc

Use of this metal detector principle

Example 1: If it is necessary to detect whether there is a car passing by on a certain road surface, because the car chassis is 0.5 m or more from the road surface, and the cement will bury 5-10cm deep, therefore, burying a coil with a diameter of 1 m on the ground can stably, accurately and reliably detect whether there is a car on it, which is of great practical value in highway flow statistics and parking ban area statistics.

Example 2: A sensor is required on each floor of the elevator controller to detect whether the elevator has reached the stop position. If a mechanical travel switch is used, there will be life and reliability factors; If a photoelectric coupler is used, there will be a long-term dust deposition fault; Therefore, the method is to install a metal detector to determine whether the circuit is on or off according to the presence of metal. This will have high practical value in many equipment and machines.

Package Included:

1pcs x Simple Metal Detector Electronic Production Kit DIY Teaching Spare Parts Technology Training Welding Metal Detection