OpenSprinkler › Forums › Hardware Questions › Clock resets to same time every minute › Re: Re: Clock resets to same time every minute
May 8, 2013 at 2:46 pm
#23631
Ray
Keymaster
Well, it’s not the crystal body that attracts noise, but it’s the trace between the crystal and the DS1307 needs to be surrounded by ground trace. You can even solder the crystal directly onto the lower left two pins of DS1307, to hopefully reduce the trace length.