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Hello everyone! This is my first LMR construction, it is also my first "pro" linefollower and it was prepared for SumoChallenge2009 in Poland. My girlfriend called him "Nippon" - don't ask me why :) Engines' nominal voltage is 3V - I switched them directly to 6V, used PWM=254 but they were still too slow... So changing engines is my priority at the next update. I made PCBs by myself - standard technique using iron, "smooth" paper and B327. I used special paint for soldermask, dedicated ...
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