Arduino microcontroller DSM501A PM2.5 dust sensor can detects the spot hair

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Title

Arduino Microcontroller DSM501A PM2.5 Dust Sensor

Description

Dust sensor DSM501 Description:
dust sensor DSM501 can perceive the tobacco produce smoke and pollen, house dust, heating automatic intake device, adjustable resistance for detecting the size of dust. Using the same principle as the basis Calculator particle detected absolute number of particles per unit volume.

Second, dust sensor DSM501 Key Features:
● dust sensor DSM501 can perceive the tobacco produce smoke and pollen, house dust, etc.
● 1 micron tiny particles.
● Small size, light weight, easy to install.
● 5V input circuit to facilitate signal processing.
● Built-in flow generator that can attract its own external atmosphere.
● simple maintenance, long-term retention characteristics of the sensor.
Structure

    Light-emitting diode (LED) lights
    Probe
    Signal amplifier circuit
    Output driving circuit 1
    Output driving circuit 2
    Heater

Feature

    PWM output
    The compact size and light weight
    Easy installation
    Single-supply operation

Application

 Air purifiers or air purifiers
    Air conditioning
    Air Quality Monitoring
    Breathing machine.

Technical Parameter's

Wiring diagram:

DSM501A      arduino

#3 vcc             5v

#4 vout1          pin8

#5 GND            GND

 

Test Code: The following takes the # 4 Vout1 output example, the value of the output of the PWM pulse width and 30-second period of the number of particles detected.

int pin = 8;
unsigned long duration;
unsigned long starttime;
unsigned long sampletime_ms = 30000;
unsigned long lowpulseoccupancy = 0;
float ratio = 0;
float concentration = 0;

void setup() {
  Serial.begin(9600);
  pinMode(8,INPUT);
  starttime = millis();
}

void loop() {
  duration = pulseIn(pin, LOW);
  lowpulseoccupancy = lowpulseoccupancy+duration;

  if ((millis()-starttime) > sampletime_ms)
  {
    ratio = lowpulseoccupancy/(sampletime_ms*10.0);  // Integer percentage 0=>100
    concentration = 1.1*pow(ratio,3)-3.8*pow(ratio,2)+520*ratio+0.62; // using spec sheet curve
    //Serial.print(lowpulseoccupancy);
    // Serial.print(",");
    Serial.print(ratio);
    Serial.print(",");
    Serial.println(concentration);
    lowpulseoccupancy = 0;
    starttime = millis();
  }
}

Pin definition:

Feedback

Please Feel Free to Contact us for any trouble you face while usage. Leaving negative remark would lead to no solution rather it would bar the user for any future purchase from our shop on ebay. We do our best to resolve your issue. Though we understand that you should have well knowhow about the product before you purchase it. Many products we dont provide tutorial as we keep this in mind that buyers buying it already know how to use the product.

Customer Support

You Can reach us via Whatapp or Wechat for any Technical Knowhow about the product. We would do out best to resolve your issue on prioroty.

Please add our Tech Department no: 008615017930661

You can also further post your query on our Forum for solution from our other members www.sonishop.com/forum

Payment Policy

Sonishop Accept Payment only through PaisaPay Ebay.

SoniShop's Shipping Policy

Please make sure the Adress provided during order are eligible for recieving shipments. Orders which require change in adress require to be cancelled by sonishopcom for which the buyer can replace order with correct details.

Else

Buyer are requested to contact ebay customer support for change of adress. During communication keep your Paisapay id userId handy for quick support.


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Arduino microcontroller DSM501A PM2.5 dust sensor can detects the spot hair

Arduino microcontroller DSM501A PM2.5 dust sensor can detects the spot hair

Arduino microcontroller DSM501A PM2.5 dust sensor can detects the spot hair <br /><div style="width:913px;height:6631px;" class="divbody"> <div class="topbar"></div> <div><!-- <dl> --> <div class="diva"> <dl><dt> </dt></dl><h2 class="producth2">Title</h2><p>Arduino Microcontroller DSM501A PM2.5 Dust Sensor</p><h2 class="producth2">Description</h2><p>Dust sensor DSM501 Description: <br />dust sensor DSM501 can perceive the tobacco produce smoke and pollen, house dust, heating automatic intake device, adjustable resistance for detecting the size of dust. Using the same principle as the basis Calculator particle detected absolute number of particles per unit volume. </p><p>Second, dust sensor DSM501 Key Features: <br />● dust sensor DSM501 can perceive the tobacco produce smoke and pollen, house dust, etc. <br />● 1 micron tiny particles. <br />● Small size, light weight, easy to install. <br />● 5V input circuit to facilitate signal processing. <br />● Built-in flow generator that can attract its own external atmosphere. <br />● simple maintenance, long-term retention characteristics of the sensor.<br />Structure</p><p>    Light-emitting diode (LED) lights<br />    Probe<br />    Signal amplifier circuit<br />    Output driving circuit 1<br />    Output driving circuit 2<br />    Heater</p><p>Feature</p><p>    PWM output<br />    The compact size and light weight<br />    Easy installation<br />    Single-supply operation</p><p>Application</p><p> Air purifiers or air purifiers<br />    Air conditioning<br />    Air Quality Monitoring<br />    Breathing machine.</p><h2 class="producth2">Technical Parameter's</h2><p> </p><p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"><span style="color:#ff0000;"><strong><span style="font-size:24px;"><font size="+0"><font>Wiring diagram:</font></font></span></strong></span></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;">DSM501A      arduino</p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;">#3 vcc             5v</p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;">#4 vout1          pin8</p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;">#5 GND            GND</p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"> </p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"><span style="color:#404040;"></span></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;"></span><span style="color:#ff0000;"><strong><span style="font-size:24px;"><font size="+0"><font size="+0">Test Code:</font></font></span></strong></span><font size="+0"><font size="+0"> The following takes the # 4 Vout1 output example, the value of the output of the PWM pulse width and 30-second period of the number of particles detected.</font></font></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"><span style="color:#404040;"></span><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">int pin = 8;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">unsigned long duration;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">unsigned long starttime;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">unsigned long sampletime_ms = 30000;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">unsigned long lowpulseoccupancy = 0;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">float ratio = 0;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">float concentration = 0;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">void setup() {</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  Serial.begin(9600);</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  pinMode(8,INPUT);</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  starttime = millis();</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">}</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">void loop() {</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  duration = pulseIn(pin, LOW);</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  lowpulseoccupancy = lowpulseoccupancy+duration;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  if ((millis()-starttime) &gt; sampletime_ms)</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  {</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    ratio = lowpulseoccupancy/(sampletime_ms*10.0);  // Integer percentage 0=&gt;100</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    concentration = 1.1*pow(ratio,3)-3.8*pow(ratio,2)+520*ratio+0.62; // using spec sheet curve</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    //Serial.print(lowpulseoccupancy);</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    // Serial.print(",");</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    Serial.print(ratio);</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    Serial.print(",");</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    Serial.println(concentration);</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    lowpulseoccupancy = 0;</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">    starttime = millis();</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">  }</span><br style="font-family:'tahoma microsoft yahei simsun';color:#444444;" /><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;">}</span></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"><span style="font-family:'tahoma microsoft yahei simsun';color:#444444;"></span></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"><font size="+0"><font>Pin definition:</font></font></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"></p> <p style="padding-bottom:0px;text-transform:none;background-color:#ffffff;text-indent:0px;margin:1.12em 0px;padding-left:0px;padding-right:0px;white-space:normal;letter-spacing:normal;color:#000000;word-spacing:0px;padding-top:0px;"></p> <p></p></div> <div class="diva"> <div class="logoplacemark"><h2 class="policyh2">Feedback</h2><p>Please Feel Free to Contact us for any trouble you face while usage. Leaving negative remark would lead to no solution rather it would bar the user for any future purchase from our shop on ebay. We do our best to resolve your issue. Though we understand that you should have well knowhow about the product before you purchase it. Many products we dont provide tutorial as we keep this in mind that buyers buying it already know how to use the product.</p></div> <div class="logoplacemark"><h2 class="policyh2">Customer Support</h2><p>You Can reach us via Whatapp or Wechat for any Technical Knowhow about the product. We would do out best to resolve your issue on prioroty. <br /><br />Please add our Tech Department no: 008615017930661<br /><br />You can also further post your query on our Forum for solution from our other members www.sonishop.com/forum<br /></p></div> <div class="logoplacemark"><h2 class="policyh2">Payment Policy</h2><p>Sonishop Accept Payment only through PaisaPay Ebay.<br /></p></div> <div class="logoplacemark"><h2 class="policyh2">SoniShop's Shipping Policy</h2><p>Please make sure the Adress provided during order are eligible for recieving shipments. Orders which require change in adress require to be cancelled by sonishopcom for which the buyer can replace order with correct details. <br /><br />Else<br /><br />Buyer are requested to contact ebay customer support for change of adress. During communication keep your Paisapay id userId handy for quick support.<br /></p></div></div></div> <div class="bottombar"></div></div><center><br /><font face="Arial,Helvetica" size="2">Powered by <a href="http://pages.ebay.in/turbo_lister/">eBay Turbo Lister</a></font></center>
1,064.00 ₹

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