iceKeyer, the no fuss keyer. Single-Lever model
Features
- No moving parts
- Needed pressure are automatically calculated, by how you use it
- No adjustment
- No more bad contacts, no wetting problems
- No noise/click
- Family frendly at late nights
- Room for magnets on bottom, or fixed to solid metal
- No Jambic, as only 1 paddle
- I do use my own CWComfort older pictures
- where you can keep keying using your own speed, and transmit on a lower speed.
- Farnsworth spacing both on words and on single letters
- Easy access to memory entry/transmit
The electronics
- ESP32 (Like LOLIN S2 mini)
- ESP32 (Or C3 Super Mini)
- SSD1306 display
- Load cell weight element with amplifier HX711
- HX711 has to be changed for 80 samplings/second
Box laser cutting
I do export dxf files right out of OpenSCAD.
And the text is exported in svg file
See the box folder on GitHub
Look inside box folder