1 / 5
Teaspoon Telegraph
Order a print of this model
We calculate the final price from your selected file. You review and accept it before payment.
Saved on this device.
Model information
- Source
- Printables
- Category
- Other Ideas
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
A straight Morse key that uses a teaspoon as the lever arm, and a rubber band as the spring. Most teaspoons between 130mm and 150mm in length should work.
Full documentation available at https://ympt.co.uk/teaspoontx.html
Hardware needed:
Size 64 rubber band, 90*6mm
12.7mm round flat bumper feet
M6 ring crimp
10*3mm countersunk magnet
20 AWG cable
M6*12mm Flat head Hex Bolt
M6 half-nut
M3 hex nuts
M3*12mm countersunk machine screws
M3 heatset inserts
Heat shrink
Trailing 3.5mm mono jack socket
M3*20mm knurled thumb screw
Adhesive rubber
Carbon steel knurled thumb nuts
Knurled M3 thumb nut