Before you start building, you will need to get some specific materials to be able to make our metal detector work. They are not too expensive, and some of them, you can even find at your house!
Now, lets get to work… you will need the following materials:
1. A mini breadboard
2. Wires
3. Pliers
4. Tweezers
5. Pliers for making holes
6. Soldering iron
7. Soldering wire
8. Sharp knife
9. Ruler
10. Pencil
11. A pair of compasses
12. Hot glue
If you wish to skip the first stel because you find it too complicated, you could also buy a coil.
Handmade Crafts 