90W 5A DC Motor Driver 4.5 - 35V Dimmer Driver

This document provides a comprehensive overview of the technical specifications and usage precautions for the 90W 5A DC Motor Driver. It is crucial to adhere to these guidelines to ensure the proper functioning and longevity of the device.

Technical Specifications

• Operating Voltage: DC 4.5V-35V
• Output Current: 0-5A
• Maximum Output Power: 90W
• Quiescent Current: 7uA (in standby mode)
• PWM Duty Cycle: Ranges from 1% to 100%
• PWM Frequency: 20 kHz
• Dimensions: 30mm x 26mm x 14mm (board size)

Usage Precautions

For the safe and effective use of the 90W 5A DC Motor Driver, please observe the following precautions:

1. The DC motor governor input is DC and should not be directly connected to AC (e.g., household 220V AC). Failure to observe this may result in the device burning out.
2. Do not reverse the DC supply connection as this may cause the device to break down.
3. The motor can operate in both positive and negative directions. If the running direction does not meet your expectations, you can switch the M- and M+ lines to change the direction.
4. The motor speed can be adjusted using a potentiometer.

Package Contents

The package includes the following item:

• 1 x PWM DC motor speed controller