Xiaomi Mi4 Scooter Controller Motor Control: The controller regulates the power sent to the brushless DC motor, which provides the propulsion for the scooter. It adjusts the power output based on the throttle input from the rider, offering smooth acceleration and deceleration. The controller ensures that the scooter operates efficiently at various speeds, optimizing motor performance to match riding conditions (e.g., flat roads, inclines). Battery Management: The controller works with the battery management system (BMS) to manage the energy flow from the battery to the motor and other electrical components. It ensures efficient charging and discharging, and helps protect the battery from overcharging, overheating, or deep discharging, all of which can damage the battery and reduce its lifespan. The controller constantly monitors the battery's charge level, displaying this information on the scooter’s digital display for the rider’s reference. Speed Control and Riding Modes: The controller is responsible for controlling the scooter's speed by regulating the power sent to the motor based on the rider’s input via the throttle. It allows the rider to choose between different riding modes that adjust the scooter's speed and power settings: Eco Mode: Limits speed and power output to conserve battery life for longer rides. Normal Mode: Offers a balance of speed and battery usage for everyday riding. Sport Mode: Maximizes motor power for higher speeds and faster acceleration, providing a more dynamic riding experience. Regenerative Braking: The controller integrates with the scooter’s regenerative braking system, which recovers energy during braking and sends it back to the battery. This helps extend the scooter’s range and reduces the amount of energy lost during braking. The braking system is also managed by the controller, ensuring smooth, responsive deceleration when the rider engages the brakes. Safety Features: The Xiaomi Mi4 Controller includes several safety features to protect both the rider and the scooter's components: Overcurrent Protection: Prevents excessive current from damaging the motor or controller. Thermal Protection: Monitors the temperature of the motor and controller, cutting power when temperatures become dangerously high to avoid overheating. Low-voltage Protection: Prevents the motor from operating when the battery’s charge level is too low, protecting the battery from damage. Motor Cut-off: In the event of a malfunction, the controller can cut power to the motor to prevent further damage or safety risks. User Interface and Display: The controller communicates with the digital display on the Xiaomi Mi4 Electric Scooter, providing the rider with real-time information on their ride, including: Current speed. Battery level (displayed as percentage or battery icon). Mode selection (Eco, Normal, Sport). Trip data, including the distance traveled and estimated remaining range. In case of any issues, the display may also show error codes or warnings, allowing the rider to quickly troubleshoot problems. Connectivity and App Integration: The Xiaomi Mi4 Scooter, including its controller, can integrate with the Mi Home app via Bluetooth. Through the app, the rider can track ride data, such as distance, speed, and battery consumption, and even update the firmware of the scooter for improved performance or new features. The app may also provide diagnostic information and allow the rider to adjust settings, such as customizing the riding modes or viewing historical ride data. Package : Controller Only 1 x xiaomi Mi4 Controller Compatible with models: Xiaomi Mi4 or Similar
