1. Introducción
This user manual provides comprehensive instructions for the Ymiko 810 LED Display Controller. Please read this manual carefully before installation and operation to ensure correct usage and optimal performance of your electric bicycle or scooter system. This display unit is designed to provide essential information and control functions for compatible brushless motor speed controllers.
2. Producto terminadoview
The Ymiko 810 LED Display Controller is a compact and durable unit designed for electric bicycles and scooters. It features an intuitive interface with LED indicators for battery level, power assist mode, and a 6km/h assist function. The controller connects to your e-bike system via a 5-wire cable, providing essential feedback and control.

Image 2.1: The Ymiko 810 LED Display Controller, showing the main unit and its coiled connection cable.
3. Características principales
- Pantalla LED: Clear indication of battery status and power assist levels.
- Construcción duradera: Lightweight, waterproof, and designed for longevity.
- Indicador de batería: Representación visual de la carga restante de la batería.
- Power Assist Control: Allows selection of different power assist gears (Low, Medium, High).
- 6km/h Assist Function: Dedicated button for low-speed assistance.
- Sueño automático: Enters sleep mode after 10 minutes of inactivity to conserve power.
- Indicación de avería: Provides visual cues for system errors.
- Función de memoria de engranajes: Retains the last selected gear setting even after power failure.
- 5-Wire Digital Communication: Standardized connection for reliable data exchange with compatible controllers.

Imagen 3.1: Detallada view of the Ymiko 810 display, highlighting the ON/OFF, 6km, and MODE buttons, along with power and assist level indicators.
4. Contenido del paquete
El paquete normalmente incluye:
- Ymiko 810 LED Display Controller with integrated 5-wire cable.
Note: Additional components for your e-bike system (e.g., motor, controller, battery) are sold separately.
5. Guía de instalación
Before proceeding with installation, ensure your electric bicycle or scooter's power is turned off and the battery is disconnected. Professional installation is recommended if you are unfamiliar with e-bike wiring.
5.1 Montaje de la pantalla
- Identify a suitable location on your handlebar for the display unit. Ensure it is easily accessible and does not obstruct other controls.
- Loosen the screw on the display's mounting bracket.
- Position the display on the handlebar and tighten the screw securely. Do not overtighten.

Image 5.1: The side profile of the Ymiko 810 display, illustrating the integrated handlebar mounting bracket.
5.2 Connecting the 5-Wire Cable
- Locate the corresponding 5-wire connector on your e-bike's motor controller.
- Carefully align the pins of the display's 5-wire connector with the controller's connector.
- Push the connectors firmly together until they click into place, ensuring a secure connection.
- Route the cable neatly along the frame, securing it with cable ties if necessary, to prevent interference with moving parts.

Imagen 5.2: Un primer plano view of the 5-wire connector, showing the distinct colored wires for proper connection.
Importante: Ensure the connector type matches your controller. The Ymiko 810 uses a 5-wire connector. Some older systems may use a 4-wire connector, which is not compatible.

Image 5.3: This image illustrates the difference between the 5-wire (New Type) and 4-wire (Old Type) connectors. Verify your controller's connector type before installation.
6. Wiring Diagram (5-Wire Connector)
The 5-wire cable typically follows this color code for connection to a compatible e-bike controller:
- Cable rojo: Potencia positiva (+)
- Alambre azul: Controller Power Control Line
- Cable negro: Potencia negativa (-)
- Cable verde: Data Receiving (RX)
- Alambre amarillo: Data Transmitting (TX)
Always cross-reference with your motor controller's manual for specific wiring instructions. Incorrect wiring can damage the display or controller.
7. Operación
Once installed and connected, the Ymiko 810 LED Display Controller provides intuitive control over your e-bike's basic functions.
7.1 Encendido y apagado
- Presione el ENCENDIDO/APAGADO button to power on the display and the e-bike system.
- Mantenga pulsado el ENCENDIDO/APAGADO button for a few seconds to power off the system.
7.2 Power Assist Mode Selection
- Presione el MODO button to cycle through the power assist levels: Low, Medium, and High.
- The corresponding LED indicator (LOW, MED, HIGH) will illuminate to show the currently selected assist level.
7.3 6km/h Assist Function
- Mantenga pulsado el 6 kilómetros button to activate the 6km/h assist function. This provides a steady low speed for walking alongside the bike or navigating crowded areas.
- Suelte el botón para desactivar la función.
7.4 Indicador de nivel de batería
El FUERZA LED indicators provide an approximate visual representation of the remaining battery charge. The number of illuminated LEDs decreases as the battery drains.
Video 7.1: Demonstration of the LED Display Controller in operation, showing button presses and indicator responses.
8. Mantenimiento
- Limpieza: Limpie la unidad de pantalla con un paño suave.amp Paño. No utilice limpiadores abrasivos ni disolventes.
- Inspección: Periodically check the cable and connector for any signs of wear or damage. Ensure the mounting bracket is secure.
- Exposición al agua: While the unit is waterproof, avoid prolonged submersion or high-pressure washing.
9. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La pantalla no se enciende. |
|
|
| Power assist modes not changing. |
|
|
| 6km/h assist not working. |
|
|
10. Especificaciones
| Atributo | Detalle |
|---|---|
| Marca | Ymiko |
| Número de modelo | 810 (Ymikokyz9qp1mxt382) |
| Peso del artículo | 3.84 onzas |
| Dimensiones del producto | 0.39 x 0.39 x 0.39 pulgadas |
| Características especiales | Ligero, impermeable |
| Protocolo de comunicación | 5-Wire Digital Communication |
| Sueño automático | Después de 10 minutos de inactividad |
11. Garantía y soporte
Para obtener información sobre la garantía o asistencia técnica, consulte la documentación incluida con su compra o contacte directamente con el vendedor. Conserve el recibo de compra como comprobante.