The (often named "Yu Yang King" on Android or "Emoto" on iOS) is a comprehensive tool used to monitor and program high-power BLDC motor controllers for electric vehicles like scooters, e-bikes, and forklifts. Core App Features
: Options for "Fast Start" versus "Soft Start" (often used to prevent jerky acceleration). yuyang king bluetooth app full
: Setting low-voltage cutoff points to protect battery health and toggling between ECO, Normal, and Overload power modes. The (often named "Yu Yang King" on Android
Advanced users can customize the controller's behavior under the "Myself" section: Why won't my controller pair with my phone? - Facebook Advanced users can customize the controller's behavior under
If your app speed doesn't match your actual speed, use the built-in calibration tool: 5-meter distance on the ground. In the app, navigate to calibration and click "Start Distance" at the first mark. Roll the vehicle straight to the 5-meter mark and click "End Distance" The app calculates a Conversion Ratio to save it for accurate speed readings. Troubleshooting Yuyang king 40amp controller | Endless Sphere DIY EV Forum