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Update: added RemoteXY software and HC-05 Bluetooth module to update PID parameters with my phone. Software is easy to use but I need to buy the full version (only 8 bucks) to add more controls. Only problem is that it stopped communicating with the bluetooth module when it encountered a timer1 interrupt so had to change program to use a millisecond count loop and all was well. After I buy the full version, will add a joystick control to make robot directional. Fun project as I learned how to use ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/self-balancing-robot-using-remotexy-and-bluetooth-to-pass-in-pid-and-cg-parameters