• Nidhi Malhotra

This research paper shows a prototype creation of a Line Follower Robot (LFR) based on an Intelligent Command using radio frequency ( RF ) technology. Mostly, microcontroller chips are used to create the Line Follower Robots. One of the most fundamental and fundamental problems with microcontroller chips based Line Follower Robot is that they are preprogrammed. Due of these preprogramming limitations Line Follower Robot cannot accept any instructions and commands from outside users in real time other than what has already been set. The proposed prototype systems are designed and demonstrated to identify, understand and adjust the robot's actual output and movements along the path by obtaining information from three Light Based Resistor (LDR) sensors in real time through the PC-connected Parallel Port Interface Circuit (PPIC). In C-language a computer program is implemented to accept user commands and also autonomously monitor the robot according to the signals received.

Line Following Robot, Radio Frequency, command based, RF Transmitters, RF Receivers.

"Line Following Robot Using RF Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.596-602, April-2019, Available :http://www.jetir.org/papers/JETIREY06115.pdf

"Line Following Robot Using RF Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp596-602, April-2019, Available at : http://www.jetir.org/papers/JETIREY06115.pdf