intelligent brushless square wave controller for electric bike/electric scooter how to connect ? 1.connect the phase line color to color connection 2. connect the battery line(red wire :battery + , black:battery-) 3. connect the controller LCD line,connect electric door lock 4. connect the hall line(if motor without hall line, don't need connect) 5.let two intelligent recognition line connect together, the wheel will forward or reverse. (1.if wheel forward ,Separate the self-learning line. 2.if wheel reverse, Separate two intelligent recognition line. let two intelligent recognition line connect together again?if wheel forward ,Separate the intelligent recognition line. 3.This function allows the controller to intelligently identify the battery voltage and adjust the rotation direction of the motor? 6.other functions can be connected as needed.