const int enA = 4; const int enB = 9; const int Apin = 38; const int Bpin = 32; const int Cpin = 50; const int Dpin = 45; int trig = 12; int echo = 11; long lecture_echo; long cm; int x; char m; String inputString=""; void setup(){ pinMode(4,OUTPUT); pinMode(9,OUTPUT); pinMode(38,OUT…

Hello, I am newbie in Arduino and I try to make a robot commended by bluetooth

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