PREVIOUS STEP

Spider Keyer Kit
Assembly Instructions

    

The last step is to upload the sketch into Arduino Nano. The simplest way is to select Create Spider Keyer from the main menu of HamRacer.
If you don't have installed HamRacer yet download and install it here:
http://ok1fig.nagano.cz/HamRacer/HamRacer.htm

Should you have any further questions feel free to discuss them here:
https://groups.io/g/HamRacer/topics