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ham_avr_cw_keyer

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The HB9XAR AVR CW Keyer

Features (implemented so far)

  • AVR ATmega-8 MCU
  • 8 push-buttons, 4 LEDs, 1 rotary encoder, external LC Display (2×16 or 4×16)
  • Paddle input, Key output (open collector)
  • Built-in buzzer, audio pitch adjustable
  • Menu driven setup
  • Adjustable speed and weight
  • Curtis A & B modes supported
  • Dot/Dash memory
  • Configuration memory

Planned features

  • CW memories
  • serial interface
  • Beacon mode
  • Multiple configuration banks (user settings)

The prototype (built using an [http://www.olimex.com/dev/avr-p28.html|OLIMEX AVR prototype board]):

With LC-Display attached:

ham_avr_cw_keyer.1608924819.txt.gz · Last modified: by trd4h

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