View source for KS0449 keyestudio 3-Channel IRF540NS Large Current MOS Module



[[image:Ks0449图片1.png|thumb|400px|right|keyestudio 3-Channel IRF540NS Large Current MOS Module (Black and Eco-friendly)]]

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== Overview == 
The keyestudio 3-channel IRF540NS high-current MOS module uses 3-channel MOS switch, which is applied to operate the high-current with small current, similar to a relay element.<br>
It can be applied to drive the Servo, high-current LED light, etc.<br>
When using, input the voltage less than 40V to the terminal block VIN GND, the voltage of V+ block is equal to VIN block.<br>
We can control the HIGH or LOW of NA NB NC pin headers to determine whether connect to ground.<br>
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.<br>
The module comes with four 3mm fixing holes, easy to fix on any other devices. 

<span style="color: red">Special note: this module only supports 5V microcontroller rather than 3.3V microcontroller.</span>


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== 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

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== PINOUTS ==
<br>[[File:Ks0449-6.jpg|600px|frameless|thumb]]<br>     

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== Connection == 
<br>[[File:Ks0449图片2.png|600px|frameless|thumb]]<br>     

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== Test Code ==
<pre>
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); 
   }  
}
</pre>


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== Test Result==
<br>[[File:Ks0449图片3.png|500px|frameless|thumb]]<br>  
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. 
<br>[[File:Ks0449图片4.png|500px|frameless|thumb]]<br>  



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==Resource==

*'''Download all the relevant info from the link:'''<br>

https://fs.keyestudio.com/KS0449

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==Buy from ==
*[https://www.keyestudio.com/keyestudio-3-way-channel-irf540ns-high-current-mos-tube-module-for-arduino-p0561.html  '''Official Website''']

*[https://www.aliexpress.com/store/product/Keyestudio-3-way-Channel-IRF540NS-High-Current-MOS-Tube-Module-for-Arduino/1452162_33054455943.html?spm=2114.12010611.8148356.16.38cd6c0eCsbnEv  ''' Shop on Aliexpress ''']


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[[category: Module]]