1803BK PWM DC Motor Speed Controller – 1.8–15V, 2A Output

The 1803BK PWM DC Motor Speed Controller is a compact control module designed for adjusting the speed and direction of low-voltage DC motors without the need for programming. It utilizes pulse-width modulation (PWM) technology to provide smooth and efficient speed regulation with an adjustable duty cycle from 0% to 100%. The module integrates a built-in control knob, power indicator LED, and a self-recovery fuse for protection. Designed for stable operation, it ensures reliable performance within its voltage and current limits. It is suitable for small robotics, DIY electronics, and educational motor control applications.

• PWM speed control technology for efficient motor regulation
  
• Wide input voltage range from 1.8V to 15V DC
  
• Maximum continuous output current up to 2A
  
• Adjustable duty cycle from 0% to 100%
  
• Integrated rotary knob for manual speed adjustment
  
• DC motor direction control capability
  
• Built-in self-recovery fuse for overcurrent protection
  
• Power-on LED indicator for operational status
  
• Compact PCB design for space-constrained projects
  
• Stable output performance with minimal power loss
  
• Suitable for low-power DC motors and micro projects
  
• Easy plug-and-play operation without coding
  
• Low heat generation during normal operation
  
• Compatible with battery-powered and DC supply systems

• Input Voltage: 1.8–15V DC
  
• Output Voltage: PWM-controlled DC output
  
• Maximum Output Power: 30W
  
• Continuous Output Current: 2A
  
• Control Method: PWM (Pulse Width Modulation)
  
• Duty Cycle Range: 0%–100%
  
• Protection: Self-recovery fuse
  
• Indicator: Power LED
  
• Control Interface: Rotary potentiometer knob
  
• Motor Type: Brushed DC motor
  
• PCB Dimensions: 32 × 32 × 15 mm
  
• Cooling Method: Passive air cooling
  
• Operating Mode: Forward/reverse control
  
• Installation Type: PCB mount module

• 1803BK PWM DC Motor Speed Controller Manual
• 1803BK PWM DC Motor Speed Controller 
• 1803BK PWM Module Case

• PWM DC Motor Speed Control Module 2A (1.8V-12V) | How to motor speed control | POWER GEN