k1el

CW Keyer with Arduino Nano

This project has base on the  K3NG Arduino keyer open-source firmware adding many features and flexibility.

The firmware is open source code provided by K3NG so you can customize it to fit your needs.

The Keyer is suitable as a standalone keyer or for keying the radio via the USB port from a connected computer and your favoured contest logging software or for daily operation.

Features:

    • CW speed adjustable from 1 to 99 WPM
    • Programming and interfacing via USB port (“command line interface”)
    • Logging and Contest Program Interfacing via K1EL Winkey 1.0 and 2.0 interface protocol emulation
    • Optional PTT outputs with configurable lead, tail, and hang times
    • Up to 12 memories with macros
    • Serial numbers
    • CW keyboard (via a terminal server program like Putty or the Arduino Serial program)
    • Speed potentiometer (optional – speed also adjustable with commands)
    • QRSS and HSCW
    • Beacon / Fox mode
    • Iambic A and B
    • Straight key support
    • Ultimatic mode
    • Bug mode
    • CMOS Super Keyer Iambic B Timing
    • Paddle reverse

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