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Often users, developers, hobbyists need timed and qualified event generators,
many resorting to 555 timers and the like. The venerable 555 has had a long run
but its limited in accuracy and capability.
This approach uses block language to create pulse streams of desired width and inter
so i have a black line follower in the end of the field theres no black line only the white board so i want to make my robot go for 700 cm then turn right (90 degree turn)is't possible to code it in arduino without a sensor? and how do i do it?