
www.nexusrobot.com Robot Kits manual 
  121
 pinMode(MOTOR1_E, OUTPUT); // Define the pin Mode as OUTPUT 
 pinMode(MOTOR2_E, OUTPUT); 
 pinMode(MOTOR3_E, OUTPUT); 
 Serial.begin(19200);  
} 
void loop(){ 
 demotion(); // Call the demotion 
} 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sample Wiring Diagram for 3WD omni wheel mobile robot