1. Introduction
The flexman DC5V 9000RPM Vibration Motor Module is designed for various DIY projects and applications requiring electrical-to-mechanical vibration conversion. This module utilizes a high-quality 1027 mobile phone vibration motor, providing a distinct vibration effect. It features a MOS amplification drive, allowing direct control via a digital port and enabling vibration intensity adjustment through Pulse Width Modulation (PWM). This makes it ideal for interactive products, wearable smart devices, and general electronic prototyping.
2. Safety Information
- Ensure the power supply voltage is within the specified working voltage range (DC 3.0 - 5.3V) to prevent damage to the module.
- Avoid short-circuiting the module's pins.
- Handle the module with care to prevent electrostatic discharge (ESD) damage.
- Do not expose the module to moisture or extreme temperatures.
- If you are new to electronics, seek guidance from an experienced individual or consult relevant resources before connecting the module to other circuits.
3. Package Contents
Upon opening the package, please verify that all components are present and undamaged.
- 3 x flexman Vibration Motor Modules
4. Product Overview
The flexman Vibration Motor Module is a compact circuit board featuring a small vibration motor and necessary drive components. It is designed for easy integration into various electronic projects.

Figure 4.1: Top view of the Vibration Motor Module. This image displays the module's main components, including the vibration motor, surface-mount resistors, and the three-pin header for connections.

Figure 4.2: Front and back views of the module. This image provides a comprehensive look at both sides of the vibration module, highlighting its compact design and connection points.
Module Components:
- Vibration Motor: The primary component responsible for generating mechanical vibration.
- MOS Amplification Drive: Circuitry that allows the motor to be driven efficiently and controlled by a digital signal.
- Pin Headers:
- VCC: Power supply input (DC 3.0 - 5.3V)
- GND: Ground connection
- IN: Digital input pin for control signal
5. Specifications
| Parameter | Value |
|---|---|
| Item Type | Vibration Module |
| Rated Voltage | 5.0VDC |
| Working Voltage | DC 3.0 - 5.3V |
| Rated Speed | 9000RPM |
| Rated Current | 60mA |
| Starting Current | 90mA |
| Starting Voltage | DC 3.7V |
| Manufacturer | flexman |
| Model Number | flexmanrvstqepacg |
| Item Weight | 0.352 ounces |
6. Setup and Installation
This section outlines the basic steps to connect and prepare your flexman Vibration Motor Module for use.
6.1 Pin Connections
- Connect VCC: Connect the VCC pin of the module to the positive (+) power supply output of your microcontroller or power source. Ensure the voltage is between 3.0V and 5.3V DC.
- Connect GND: Connect the GND pin of the module to the ground (-) of your power supply and microcontroller.
- Connect IN: Connect the IN pin of the module to a digital output pin on your microcontroller (e.g., Arduino, Raspberry Pi). This pin will receive the control signal.

Figure 6.1: Module functionality overview. This image illustrates the key features of the vibration module, emphasizing its direct digital control and PWM capability for intensity adjustment.
7. Operating Instructions
The flexman Vibration Motor Module is controlled by a digital signal applied to its IN pin.
7.1 Basic Operation (On/Off)
- To activate the vibration motor, send a HIGH (logic 1) signal to the IN pin.
- To stop the vibration motor, send a LOW (logic 0) signal to the IN pin.
7.2 Controlling Vibration Intensity (PWM)
The module supports Pulse Width Modulation (PWM) for controlling the vibration intensity. By varying the duty cycle of the signal sent to the IN pin, you can adjust how strongly the motor vibrates.
- A higher duty cycle (e.g., 255 for an 8-bit PWM) will result in stronger vibration.
- A lower duty cycle (e.g., 0 for an 8-bit PWM) will result in no vibration or very weak vibration.
- Consult your microcontroller's documentation for specific PWM implementation details (e.g.,
analogWrite()function in Arduino).
8. Maintenance
The flexman Vibration Motor Module is designed for durability and requires minimal maintenance.
- Keep the module clean and free from dust and debris. Use a soft, dry brush or compressed air if necessary.
- Avoid physical impact or excessive force on the motor or circuit board.
- Store the module in a dry, cool environment when not in use.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not vibrate. |
|
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| Vibration is too weak or inconsistent. |
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10. Warranty and Support
For warranty information or technical support regarding your flexman Vibration Motor Module, please refer to the seller's return policy or contact the manufacturer directly through their official channels. Keep your purchase receipt for any warranty claims.