Supports various I2C LCD displays to show WPM, messages, and menu options.
Here is a structured post you can use to share your "repack" project with the amateur radio community. 📡 Project Showcase: K3NG CW Keyer Schematic Repack I've been working on a "repacked" version of the legendary K3NG Arduino CW Keyer
Several projects tagged “K3NG” have repackaged the schematic into a polished, single-page SVG graphic, ideal for printing and framing above your workbench. k3ng keyer schematic repack
Several builders have created "repacked" PCB and schematic versions to simplify the assembly process: nanoKeyer (DJ0MY)
Connect to Arduino Pin A2 (or digital pin configured in keyer_pin_settings.h ). Dash Paddle: Connect to Arduino Pin A5 . Supports various I2C LCD displays to show WPM,
Overlooked in many fragmented schematics, a repack includes:
K3NG Keyer is a world-renowned, open-source Morse code (CW) keyer project based on the Arduino platform. A "schematic repack" typically refers to community-driven efforts to streamline, document, or adapt the original extensive K3NG GitHub repository Several builders have created "repacked" PCB and schematic
The simplest version uses a 2N7000 or BS170 MOSFET. A repacked schematic will show:
or shifting from the memory-constrained Arduino Uno/Nano to the more powerful Arduino Mega 2560
Will you be keying a (grid-block keying) or a modern transceiver?