about line follower robot circuit | Microcontroller › 8051 › about line follower robot circuit This topic has 2 replies, 3 voices, and was last updated 9 years, 12 months ago by Ashutosh Bhatt. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts September 17, 2014 at 7:14 am #3823 sandeshgaikwadParticipant which ir module do i use in line follower robot September 18, 2014 at 4:35 am #12202 AJISH ALFREDParticipant Suggest you to use commonly available TSOPXXXX sensors like TSOP38230 September 19, 2014 at 7:00 pm #12204 Ashutosh BhattParticipant for line follower robot you should use IR LED – photo diode pair. its most comonly used Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In