DC Motor Speed Controller,The full name of pulse width modulation is Pulse Width Modulator.Abbreviation PWM.DC motor governor is a device for adjusting the speed of a DC motor.
DC motor speed regulation, industrial conveyor belt speed regulation, lighting and lighting mediation, computer power supply cooling, DC fan, etc., have been widely used.

Features:

1. High power
   
2. Small size
   
3. Low power consumption
   
4. Simple operation
   
5. Dual Driver
   
6. Support independent control for 2 motors
   
7. Support 433MHz remote control(Not include!).
   

Parameters:

• Product Number:ZK-5AD
  
• Working Voltage:DC 3.0V-14V
  
• Input Signal Voltage:DC 2.2V-6.0V
  
• Drive Current:5A
  
• Stand-by Current:10uA
  
• Working Temperature range:-20~85 Celsuis
  
• Working Humidity range:0%-95%RH
  
• Size:38*27*18mm
  
• Mounting hole diameter:2mm
  

Conventional control method:

• Module can control 2 DC motors separately.
  
• D0 and D1 control Motor 1
  
• D2 and D3 control Motor 2
  
• High level signal is DC 2.2V-6.0V
  
• Low level signal is DC 0.0V-0.7V
  
• D0~D3 can receive control signal from MCU and other signal source
  
• Control logic by Drive Logic Table shown as following in description picture.
  

Remote control mode(Don’t Include Remote control):

1. It can be control by 433MHz Wireless Remote Control Switch Module.User can connect output from 433MHz receiver to input interface at motor drive module.But 433MHz Wireless Remote Control Switch Module is not include in this package! User need to prepare in advance or purchase separately.
   
2. Its communication distance will just be about 20~30 meter if control motor.Due to interference from motor.