OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › Will expansion board from v2.3 work in v3? › Reply To: Will expansion board from v2.3 work in v3?
August 12, 2021 at 9:21 pm
#70897
RottenMutt
Participant
Why the change? I bought off Amazon, wasn’t a choice for 2.X so I got the wrong one.
How is addressing determined one v2? No jumper…