OpenSprinkler › Forums › Hardware Questions › DIY Kit Assembly Questions › Cannot communicate with board v2.1u › Re: Re: Cannot communicate with board v2.1u June 21, 2014 at 7:59 pm #27212 nsatoMember Did not help. I also noticed that no matter how long I have the board powered the clock on the lcd does not change. Stays 00:00, which I would not expect since you have that timer chip and battery running the clock right?
