Search for: Log In Register OpenSprinkler › Forums › Hardware Questions › DIY Kit Assembly Questions › LCD is backlit but characters are rectangles This topic has 17 replies, 6 voices, and was last updated 8 years, 8 months ago by TheDeadly1. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In OpenSprinkler › Forums › Hardware Questions › DIY Kit Assembly Questions › LCD is backlit but characters are rectangles