Ks0204 keyestudio GUVA-S12SD 3528 Ultraviolet Sensor: Difference between revisions

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<br>
==Introduction==
==Introduction==
keyestudio GUVA-S12SD ultraviolet sensor is used to detect ultraviolet light. It includes GUVA-S12SD applied to measure ultraviolet index of intelligent wearable device, such as watches, smart phone and outdoor device with UV index detecting. <br>
It can be also used to monitor the intensity of ultraviolet light or used as a UV flame detector when disinfecting things by ultraviolet light.
<br>[[File:2041.png|500px|frameless|thumb]]<br>


keyestudio GUVA-S12SD 3528 Ultraviolet Sensor is used to detect ultraviolet light. It includes GUVA-S12SD, applied to measure ultraviolet index of intelligent wearable device, such as watches,smart phone and outdoor device with UV index detecting. It still is used to monitor the intensity of ultraviolet light and as a UV flame detector when disinfecting things by ultraviolet light.
<br>
 
<br>[[File:2041.png|500px|frameless|thumb]]<br>
 
==Parameters==
==Parameters==
 
* Supply Voltage: 2.5V~5V<br>  
* Size:15mm×30mm×0.7mm<br>
* Output Signal: Analog Signal<br>  
* Supply Voltage:2.5V~5V<br>  
* Detecting Range of Spectrum: 240-370nm<br>  
* Output Signal:Analog Signal<br>
* Parameters of GUVA-S12SD<br>  
* Detecting Range of Spectrum:240-370nm<br>  
* Active Region:0.076mm2 <br>  
* Active Region:0.076mm2 <br>  
* Responsivity:0.14A/W<br>  
* Responsivity: 0.14A/W<br>  
* Dark Current::1nA<br>  
* Dark Current: 1nA<br>  
* Light Current:101~125nA UVA Light,1mW/cm2<br>
* Light Current: 101~125nA UVA Light,1mW/cm2<br>


<br>
==Connection Diagram==
==Connection Diagram==
<br>[[File:2042.png|700px|frameless|thumb]]<br>


<br>[[File:2042.png|500px|frameless|thumb]]<br>  
<br>


==Sample Code==
==Sample Code==
Line 49: Line 49:
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</pre>


<br>
==Result==
==Result==
When wires are connected well, upload the program code, then open serial monitor, it will display the data shown as the following picture.<br>
<br>[[File:2043.png|600px|frameless|thumb]]<br>
<br>
Shine UV lamp to the sensor, and the data on serial monitor is changing showed as following picture.<br>
<br>[[File:2044.png|600px|frameless|thumb]]<br>


After wires are connected, upload the program; when power on, open serial monitor displaying data showed as following picture.
<br>
==Resources ==


<br>[[File:2043.png|500px|frameless|thumb]]<br>
* '''Code:'''<br>
https://fs.keyestudio.com/KS0204


Shine UV lamp to the sensor, and the data on serial monitor is changing showed as following picture.


<br>[[File:2044.png|500px|frameless|thumb]]<br>  
<br>


==Resources ==
==Buy from==


'''Datasheet:'''
*[https://www.keyestudio.com/2017-new-keyestudio-guva-s12sd-3528-ultraviolet-sensor-for-arduino-p0124-p0124.html    '''Official Website''']


http://www.keyestudio.com/files/index/download/id/1479191199/
*[https://www.aliexpress.com/store/product/2017-NEW-keyestudio-GUVA-S12SD-3528-Ultraviolet-Sensor-for-Arduino/1452162_32787880432.html?spm=2114.12010612.8148356.13.3b9145e65V14wi    '''Aliexpress store''']


==Buy from==


http://www.keyestudio.com/keyestudio-guva-s12sd-3528-ultraviolet-sensor.html
[[Category: Sensor]]
[[Category: Sensor]]

Latest revision as of 14:27, 7 January 2021


Introduction

keyestudio GUVA-S12SD ultraviolet sensor is used to detect ultraviolet light. It includes GUVA-S12SD applied to measure ultraviolet index of intelligent wearable device, such as watches, smart phone and outdoor device with UV index detecting.
It can be also used to monitor the intensity of ultraviolet light or used as a UV flame detector when disinfecting things by ultraviolet light.
thumb


Parameters

  • Supply Voltage: 2.5V~5V
  • Output Signal: Analog Signal
  • Detecting Range of Spectrum: 240-370nm
  • Active Region:0.076mm2
  • Responsivity: 0.14A/W
  • Dark Current: 1nA
  • Light Current: 101~125nA UVA Light,1mW/cm2


Connection Diagram


thumb


Sample Code

/*
  AnalogReadSerial
  Reads an analog input on pin 0, prints the result to the serial monitor.
  Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.

 This example code is in the public domain.
 */

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input on analog pin 0:
  int sensorValue = analogRead(A0);
  // print out the value you read:
  Serial.println(sensorValue);
  delay(1);        // delay in between reads for stability
}


Result

When wires are connected well, upload the program code, then open serial monitor, it will display the data shown as the following picture.

thumb

Shine UV lamp to the sensor, and the data on serial monitor is changing showed as following picture.

thumb



Resources

  • Code:

https://fs.keyestudio.com/KS0204



Buy from