KC703

Interested in the relay mod. What type of relay board was used? Thanks! Edit: It looks like a [4-Channel 5V Relay Module (Sainsmart)](https://www.amazon.com/SainSmart-101-70-101-4-Channel-Relay-Module/dp/B0057OC5O8)? Can you also confirm the jumper across...

Thanks for the confirmation!

Maybe adopt the attitude that if it’s not active, it’s in “storage”. Fluidd prompts to select a spool each time a print is started. Mainsail doesn’t prompt for a spool...