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HAM_AVR_CW_keyer

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The HB9XAR AVR CW Keyer

Stay tuned, this page will be updated!

Features (implemented so far)
  • AVR ATmega-8 MCU
  • 8 push-buttons, 4 LEDs, 1 rotary encoder, external LC Display (2x16 or 4x16)
  • 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 OLIMEX AVR prototype boardexternal link):


With LC-Display attached:



Created by: admin last modification: Monday 25 of May, 2009 [18:45:50 UTC] by tries

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