yamini Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts December 19, 2010 at 8:55 am in reply to: Heart beat counter #5231 yaminiParticipant I used IR transmitter and rec. but every time heart beat counter is varying. lik 214,82,49….. can any one give circuit diagram n code of heart beat counter. Author Posts Viewing 1 post (of 1 total)