1.8-12V 2A DC Motor PWM Speed Regulator

The 1.8–12V 2A DC Motor PWM Speed Regulator is a compact and efficient module designed to control the speed of DC motors through Pulse Width Modulation (PWM). It is ideal for low-voltage motor applications in hobby electronics, robotics, and DIY automation projects. With precise speed control and protection features, it ensures stable performance and safe operation.

Key Features of 1.8–12V 2A DC Motor PWM Speed Regulator:

• Wide Input Voltage Range: Supports 1.8V to 12V DC input.
• High Current Output: Delivers up to 2A continuous current.
• PWM Control: Provides smooth motor speed adjustment using PWM technique.
• Compact Design: Small size suitable for embedded and space-constrained applications.
• Protection: Equipped with reverse polarity protection and short circuit prevention.

Technical Specifications of 1.8–12V 2A DC Motor PWM Speed Regulator:

• Input Voltage: 1.8V to 12V DC
• Output Current: Up to 2A (continuous)
• Control Type: Pulse Width Modulation (PWM)
• Frequency: Approx. 20kHz
• Efficiency: Over 90% (typical at rated load)
• Protection: Reverse polarity and short circuit protection

Mechanical Specifications of 1.8–12V 2A DC Motor PWM Speed Regulator:

• PCB Dimensions: Approx. 32mm x 32mm
• Mounting Type: Through-hole pins
• Control Knob: Rotary potentiometer for manual speed control
• Connector Type: Solder pads or screw terminals (varies by model)

Dimensions:

• Length: 32mm
• Width: 32mm
• Height (with knob): Approx. 18mm

Mounting Options:

• Panel Mount: Potentiometer knob can be panel mounted for external control.
• PCB Mount: Can be soldered directly onto mother board or project enclosure.

Schematic Diagram, Connection, Wiring and Pinout:

• Input: Connect DC supply to VIN+ and GND.
• Output: Connect DC motor to OUT+ and OUT- terminals.
• Wiring: Use appropriate gauge wires for motor current; ensure correct polarity.

Datasheet of 1.8–12V 2A DC Motor PWM Speed Regulator:

• Download Product Page & Info (ElectronicsComp)

Applications of 1.8–12V 2A DC Motor PWM Speed Regulator:

• Robotics: Used for precise motor control in wheeled or jointed robots.
• DIY Projects: Ideal for hobbyists needing motor speed control in small builds.
• Mini Fans: Controls small DC fans for adjustable airflow.
• Electric Toys: Provides variable speed in remote-controlled or powered toys.
• Automation Systems: Used in small automation tasks with DC motor operation.

Equivalent Models of 1.8–12V 2A DC Motor PWM Speed Regulator:

• HW-687: Miniature PWM controller for DC motors with similar specs
• XY-PWM: Adjustable DC motor controller with knob-based control
• ZK-4KX: Digital version with LED display and PWM speed tuning

Package Includes:

• 1 x 1.8–12V 2A 1803BK DC Motor PWM Speed Regulator Module