Manufacturing method of electronic mousetrap

Preparation materials: iron wire, insulating screw, iron sheet, AC power supply and conductor.

1. Connect the iron plates together with insulating screws.

2, according to the actual situation with absolute screws and the appropriate length of iron plate connection.

3. Wind the wire around the insulating screw as shown in the figure.

4. After the connection is completed, cut the wire and tighten it carefully.

5. Connect the wire to the AC power supply as shown in the figure.

6. Clip the black wire on the iron plate and the red wire on the iron wire.

7. Finally, turn on the power.