Mohit garg Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts October 21, 2011 at 4:12 pm in reply to: pull up resistor #6735 Mohit gargParticipant The key function for the resistor itself is to prevent too much current from flowing through the pins.. and if we dont connect it ..noting will happen…: Author Posts Viewing 1 post (of 1 total)