Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts November 11, 2014 at 4:11 pm in reply to: LCD displays garbage when turning on relay #9813 PNParticipant Hello, Thank you i added some more delay and it works now. power supply i had already separated. July 18, 2014 at 4:42 am in reply to: port extender #8960 PNParticipant on MCP23017 , pin13,SDA should be connected to which pin of PIC18f4550? Author Posts Viewing 2 posts - 1 through 2 (of 2 total)