K3NG Keyer Module Open Source Aluminum Alloy CW Morse Code Keyer for LCD Display

MULTI USE: For K3NG Keyer integrates almost all features and functions of for K3NG’s code, such as LCD display, USB keyboard, rotary encoder and CW decoder.
OPEN SOURCE CODE: Code comes from K3NG, which is an open source code, so you can completely customize the code to meet your needs, or learn from or find coding ideas for other projects.
UPGRADE VERSION: The PCB has been redesigned, which can be installed in a compact aluminum housing, and the code has been trimmed to adapt to the functions of AVR for mega 2560.
PRODUCT INTRODUCTION: This is an open source CW (Morse code) keyer, which has many functions and flexibility.
STANDBY IO: There are some standby IO on the pcb, which can be reserved for new features and functions.