626 B
626 B
RaspiKeyer
Since I really like the Raspberry Pi Pico, I have started building a cw keyer based upon this microcontroller.
Note: The keyer is in a very early stage. If you just want a full featured cw keyer firmware, you should better choose another project.
Features (planned/done):
- Iambic Paddle
- Keying modes: Iambic A, Iambic B
- Straight key
- Sidetone (buzzer)
- CW out (straight key input on TRX)
- Setting speed with rotary knob
- WinKeyer emulation
- LCD Display showing at least:
- Current speed
- Iambic mode
Line out (sine wave) -> long term; not that easy