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PMS3003 using laser scattering theory, be able to get in the air suspended particulate matter concentration of 0.3 to 10 microns, and reliable data; built-in fan, digital output, high integration.
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ตัวอย่างการต่อวงจรและ Code

Required Libraries :
1. EspSoftwareSerial (https://github.com/plerup/espsoftwareserial)
2. PMS library (https://github.com/fu-hsi/pms)


#include "PMS.h"
#include <SoftwareSerial.h>

EspSoftwareSerial::UART testSerial;


#define RX (21)
#define TX (22)

PMS pms(testSerial);
PMS::DATA data;

void setup()
{
Serial.begin(9600);
testSerial.begin(9600, EspSoftwareSerial::SWSERIAL_8N1, RX, TX, false, 95, 11);
}

void loop()
{
if (pms.read(data))
{
Serial.print("PM 1.0 (ug/m3): ");
Serial.println(data.PM_AE_UG_1_0);

Serial.print("PM 2.5 (ug/m3): ");
Serial.println(data.PM_AE_UG_2_5);

Serial.print("PM 10.0 (ug/m3): ");
Serial.println(data.PM_AE_UG_10_0);

Serial.println();
}

// Do other stuff...
}

 

PMS3003 using laser scattering theory, be able to get in the air suspended particulate matter concentration of 0.3 to 10 microns, and reliable data; built-in fan, digital output, high integration.
 
คุณสมบัติ
  • Data is accurate: Laser detection, stability, consistency.
  • Fast Response: scene-change response time less than 10 seconds.
  • Ease of integration: serial output (or IO port output can be customized), comes with a fan.
  • High resolution: minimum resolution particle diameter of 0.3 microns.
ประเภทฝุ่นที่ตรวจจับได้
PM1.0 PM2.5 PM10 detector, purifiers


Works 
 
Using laser scattering theory: When laser irradiation by detecting the position of the particles will produce faint light
 
Scattering, in a particular direction of the light scattering particle diameter related waveform, waveform classification by different size system
 
Account the conversion formula can be different sizes in real-time particle number concentration, in accordance with the calibration methods
 
 
Technical parameters:
 
  • measuring diameter: 0.3-1.0um 1.0-2.5um 2.5-10um
  • the unit of measurement: ug / m3
  • the measurement accuracy: ug / m3
  • Response time: <10s
  • the working current: 5V200ma @ work status 5V2ma @ standby
  • Data Interface: Serial (3.3VTTL level)
  • the module volume: 65x42x23mm
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Every item comes with a 30-day warranty. However, there are certain conditions that apply:

  1. The customer should not be responsible for any self-inflicted damage, such as incorrect power connections (for example, supplying 5V instead of the required 3.3V for a sensor).

  2. The product must be in perfect condition, without any breakage or damage caused by electricity (e.g., short circuits leading to electrical fires).

  3. The store does not accept product exchanges due to customer misunderstandings, such as purchasing the wrong size for their project or buying something without eventually using it. Customers can inquire about the product details and ensure compatibility before making a purchase by contacting us through our Line account @modulemore during business hours. Please note that there may be delays in response between 12:00 PM and 2:00 PM.

Return Policy: To initiate a product return, customers must provide the original receipt or a copy for quick verification. Returns can be sent to our store address by following these guidelines:

  1. Provide a detailed description of the damaged item(s).
  2. Mention any tests or experiments conducted by the customer.

Please note that the store reserves the right to make the final decision regarding product replacement or refund.

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Arduino compatible board, Iot, ESP32, ESP8266, Nodemcu, Raspberry pi, micro:bit and etc.
Mobile number : 0831710868
E-mail : paheyisoicus@gmail.com
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