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Product Parameters

• Product Name: Field Effect Transistor Module

  
  

• Product model: HW-532B。

  
  

• MOS transistor model: LR7843

  
  

• Voltage regulation method: PWM modulation

  
  

• Input voltage: DC5-40V

  
  

• Maximum current: 40A

Product Features

• Compatible with microcontrollers and Arduino control boards, with 3V or 5V signals

  
  

• High level start, low level stop, PWM speed regulation

  
  

• Widely used for controlling motor start stop, solenoid valves and other mainstream equipment

  
  

• Equipped with optocoupler isolation, control signal and controlled equipment power isolation, greatly improving anti-interference ability

  
  

• Using PC817 linear optocoupler, it can transmit continuously changing analog voltage or current signals

Product Funtion

Be careful:

1. The controlled device current and power supply voltage depend on the MOS transistor model specifications.

2. Do not connect the positive and negative poles in reverse, as it may burn out the module.

3. Single chip microcontroller or Arduino output, high level, start, low level, stop, PWM、 adjust speed.

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