KS0449 keyestudio 3-Channel IRF540NS Large Current MOS Module

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keyestudio 3-Channel IRF540NS Large Current MOS Module (Black and Eco-friendly)


Overview

The keyestudio 3-channel IRF540NS large current MOS module uses 3-channel MOS switch, which is applied to operate the large current with small current, similar to a relay element.
It can be applied to drive the Servo, large current LED light, etc.
When using, input the voltage less than 40V to the terminal block VIN GND, the voltage of V+ block is equal to VIN block.
We can control the HIGH or LOW of NA NB NC pin headers to determine whether connect to ground.
When at HIGH, NA- NB- NC-pin headers are connected to ground, D1 D2 D3 led will turn on; when at LOW, NA- NB- NC-pin headers suspend, D1 D2 D3 led will turn off.
The module comes with four 3mm fixing holes, easy to fix on any other devices.



Technical Details

  • Working voltage: VIN terminal is less than DC 40V
  • Operating current: less than 10A
  • Operating temperature: -20 ~ +60℃
  • Dimensions: 66mm * 38mm * 12 mm
  • Weight: 22.8 g
  • Environmental properties: ROHS


PINOUTS


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Connection


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Test Code

int BASE = 4 ; 
int NUM = 3; 
void setup()
{
   for (int i = BASE; i < BASE + NUM; i ++) 
   {
     pinMode(i, OUTPUT); 
   }
}
void loop()
{
   for (int i = BASE; i < BASE + NUM; i ++) 
   {
     digitalWrite(i, HIGH);  
     delay(2000);       
   }
   for (int i = BASE; i < BASE + NUM; i ++) 
   {
     digitalWrite(i, LOW);    
     delay(2000); 
   }  
}



Test Result


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Done uploading the code, powered on, when NA- NB- NC-pin headers are successively connected to ground, D3 D2 D1 led will successively turn on; then NA- NB- NC-pin headers successively suspend, D3 D2 D1 led will successively turn off, alternately and circularly.
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Resource

  • Download all the relevant info from the link:

https://drive.google.com/open?id=1X-U-VaDFI_mbK0yUhxqlZwlA7BoC_H69



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