Tmc2209 uart driver

Help I have no idea about electronics I’ve just bought two fluidnc boards (just in case I blow the first one up) from elcrow as stated in the list from Ryan but I also need to buy the tmc2209 uart drivers but am unsure of what version to buy. Is it better to get the latest 3.1 from bigtreetech or the v2 please help
Regards Ralph Annesley

Welcome to the V1 forums Ralph.

I’m using the TMC2209 v1.3 drivers on my Jackpot.

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