A variable capacitor. Once constructed - some copper or aluminum foil is stuck to one side of each round pad. Connect wires to each pad and you have a variable capacitor.
Measures 1.5pF (Minimum Gap) to 16pF (Maximum Gap)
| capacitor_double_rod.stl | 73.7MB | |
| capacitor_knob.stl | 324.5KB | |
| capacitor_single_rod.stl | 50.5MB | |
| new_capacitor_pad.stl | 120.1MB |
