Ramclear Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts August 7, 2013 at 4:03 pm in reply to: ISP error led #21404 RamclearParticipant No errors. The chips program fine and they work as expected. It does this even with the blink sketch. I’m using an arduino Uno. looks like the my error led is behaving like your pulse led… weird. Author Posts Viewing 1 post (of 1 total)