dxvictor

• 

  Product ROB-09571 about 7 years ago

  I have 3 of these. I think I’m doing everything right but nothing works. This is my arduino code:
  #include
  NewSoftSerial mcser = NewSoftSerial(2, 3);
  void setup(){
  mcser.begin(115200);
  delay(1000);
  }
  void loop(){
  mcser.print(‘1f5\r’); // to control motor 1
  delay(2000);
  }

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