The Arduino code comes from K3NG, and it’s an open source code so you can fully customize it to fit your needs and also perhaps learn from it or find coding ideas for other projects. This is an open source Arduino based CW (Morse Code) keyer with a lot of features and flexibility, rivaling other commercial keyers which often cost significantly more.
** Notice to EU buyers: The VAT is not included in this price, you may have to pay the VAT at delivery since July 1, 2021.
