EVERCROSS Controller for EV08E Electric Scooter

1. Motor control:
- Function: Control the start, stop and speed adjustment of the motor.
- Features: Efficient PWM (pulse width modulation) control method ensures smooth motor operation and energy saving.

2. Battery management:
- Function: Monitor battery voltage, current and temperature to ensure the battery works within a safe range.
- Features: Built-in BMS (battery management system) function, providing overcharge, overdischarge, overcurrent, short circuit and other protection functions.

3. Brake control:
- Function: Manage the coordination of electronic and mechanical brakes to ensure safe and reliable braking performance.
- Features: Fast response electronic braking system combined with mechanical brake for double protection.

4. User interface controls:
- Function: Process user input signals (e.g. acceleration, braking, mode switching) and perform corresponding operations.
- Functions: Supports multiple mode switching to meet the needs of different usage scenarios.

5. Light Control:
- Function: Manage the switching and brightness adjustment of headlights, taillights and turn signals.
- Features: Energy-saving and efficient LED control ensures sufficient lighting and safety instructions with low energy consumption.

1. Microprocessor (MCU):
- Function: As the brain of the controller, it processes various signals and instructions and executes control algorithms.
- Features: High-performance microprocessor with low power consumption ensures system stability and response speed.

2. Power drive circuit:
- Function: Drive motors and other high-power loads to provide the required current and voltage.
- Features: Use high-efficiency MOSFET or IGBT components to ensure low heat loss and high efficiency.

3. Communication interface:
- Function: Data exchange with external devices such as displays, Bluetooth modules and sensors.
- Features: Supports UART, I2C, CAN and other communication protocols to ensure system scalability and compatibility.

4. Heat dissipation design:
- Function: Effectively dissipate the heat generated during the operation of the controller and prevent overheating.
- Features: Equipped with heat sink or fan to ensure stable operation under high load.

5. Protection design:
- Function: Prevent the influence of external factors such as dust and moisture on the controller.
- Characteristics: Dustproof and waterproof, reaching IP54 or above, adaptable to various use environments.

1. Installation and connection:
- Ensure that the controller is properly connected to the motor, battery, display and other components, and check the integrity of the interface and wiring harness.

2. Daily inspection:
- Regularly check the working condition of the controller, including the connection wiring harness, mounting screws, heat dissipation, etc., to ensure that there is no looseness or overheating.

3. Troubleshooting:
- The controller usually has a fault diagnosis function. When an abnormality is detected, an error code will be displayed through the display or indicator light to facilitate troubleshooting and repair by users or maintenance personnel.

4. Firmware update:
- If the controller supports firmware updates, it is recommended to regularly check whether the manufacturer has released a new firmware version to get the latest features and optimizations.