2. REQUIREMENTS FOR A LINE FOLLOWER
ïThe robot must be capable of following a line.
ïIt should be capable of taking turns.
ïThe robot must be insensitive to environmental factors
such as lighting and noise.
ïIt must allow calibration of the lineâs darkness threshold.
ïThe color of the line must not be a factor as long as it is
darker or brighter than the surroundings.
3.
4.
5.
6.
7.
8. The output from the IR Sensors module is analog.
The analog voltage can be Converted to digital (0 & 1)
by :
âąANALOG TO DIGITAL CONVERTERS (ADC)
âąCOMPARATORS