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To make a line follower robot which will be better between 2 wheeler and 4 wheeler robot?
2 Answers
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using censor scanning ?
seems 2 is legit , it just the balance not good.
so , just make a temporary wheel that 2 only for balance a.k.a 4.
mostly out there are 2 wheel'd :
https://circuitdigest.com/microcontroller-projects/line-follower-robot-using-arduino
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Two wheeler robot with a ball caster wheel in the front.