You should not need a password/pin to pair your Meccanoid to your smart device. In order to connect to your robot to your smart device, follow these instructions:
 
 
  
 
 
            
            
          - Turn on Meccanoid.
 - Open the app on your smart device and press the SCAN button.
 - Once the app connects to your robot it will appear at the top of the screen.
 - If your robot is still not showing up, try closing the app and verify that Bluetooth is activated your smart device. Once confirmed, launch the Meccanoid app again.
 - Select your robot and press CONNECT.
 - Accept the Bluetooth connection when the robot asks.
 
  Congratulations! You are connected!
 
 
  If you are still having trouble, please see our video on how to use the app here 
  www.meccano.com/watch?vid=66