Optical Dust Sensor with Cable – Smoke

Infrared optical sensing for accurate particle detection
Detects dust, smoke, and pollen in indoor environments
Fast response time (<1 second) and low power use
Compact build with lightweight materials
Plug-and-play with included 5-pin interface cable
Compatible with Arduino, ESP32, STM32, Raspberry Pi

SKU: EK1691 Categories: Gas and Dust Sensor, Sensors Tags: Gas and Dust Sensor, Sensors

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Description

This PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor is an infrared emitting diode (IRED) and a phototransistor are diagonally arranged into this device. It detects the reflected light of dust in the air. Especially, it is effective to detect very fine particle like the cigarette smoke. In addition, it can distinguish smoke from house dust by the pulse pattern of the output voltage.

The module is mainly used for dust removal equipment alarm equipment, air purification equipment, dust robots, fire alarm, etc. industry equipment can detect smoke particles, pollen spores, and other particles.

Applications:

1. Detecting of dust in the air.
2. Example: Air purifier, Air conditioner, the Air monitor.

Features :

Compliant with RoHS directive (2002/95/EC)
Compact, thin package (46.0 × 30.0 × 17.6 mm)
Low consumption current (Icc: MAX. 20 mA)
The presence of dust can be detected by the photometry of only one pulse
Enable to distinguish smoke from house dust
Lead-free and RoHS directive compliant

Package Includes :

1 x PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor.
1 x Connecting cable.
1x 150 Ω resistor.
1 x 220 μF capacitor.

🔌

Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
Dust Sensor	VCC/GND/LED/AOUT	5V / GND / board digital pin (via 150 ohm resistor + 220uF cap) / board analog pin

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Optical Dust Sensor with Cable - Smoke

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

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Optical Dust Sensor with Cable - Smoke - Arduino Uno

Optical Dust Sensor with Cable - Smoke - Arduino Nano

Optical Dust Sensor with Cable - Smoke - Arduino Mega

Optical Dust Sensor with Cable - Smoke - ESP32

Optical Dust Sensor with Cable - Smoke - ESP8266

Optical Dust Sensor with Cable - Smoke - STM32

Optical Dust Sensor with Cable - Smoke - Raspberry Pi Pico

📄 File: optical_dust_sensor_with_cable_-_smoke_-_arduino_uno.inoArduino Uno

963 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin 2, analog out A0 on Arduino Uno

6#define LED_PIN 2

7#define AOUT_PIN A0

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 5.0 / 1023.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

📄 File: optical_dust_sensor_with_cable_-_smoke_-_arduino_nano.inoArduino Nano

964 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin 2, analog out A0 on Arduino Nano

6#define LED_PIN 2

7#define AOUT_PIN A0

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 5.0 / 1023.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

📄 File: optical_dust_sensor_with_cable_-_smoke_-_arduino_mega.inoArduino Mega

964 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin 2, analog out A0 on Arduino Mega

6#define LED_PIN 2

7#define AOUT_PIN A0

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 5.0 / 1023.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

📄 File: optical_dust_sensor_with_cable_-_smoke_-_esp32.inoESP32

957 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin 4, analog out 34 on ESP32

6#define LED_PIN 4

7#define AOUT_PIN 34

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 3.3 / 4095.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

📄 File: optical_dust_sensor_with_cable_-_smoke_-_esp8266.inoESP8266

961 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin D4, analog out A0 on ESP8266

6#define LED_PIN D4

7#define AOUT_PIN A0

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 3.3 / 1023.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

📄 File: optical_dust_sensor_with_cable_-_smoke_-_stm32.inoSTM32

963 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin PB4, analog out PA0 on STM32

6#define LED_PIN PB4

7#define AOUT_PIN PA0

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 3.3 / 4095.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

📄 File: optical_dust_sensor_with_cable_-_smoke_-_raspberry_pi_pico.inoRaspberry Pi Pico

969 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// LED-drive pin 2, analog out 26 on Raspberry Pi Pico

6#define LED_PIN 2

7#define AOUT_PIN 26

9void setup() {

10 Serial.begin(115200);

11 pinMode(LED_PIN, OUTPUT);

12 digitalWrite(LED_PIN, HIGH); // module's internal IR LED is active-LOW - idle it off between samples

13}

15void loop() {

16 digitalWrite(LED_PIN, LOW); // turn the IR LED on

17 delayMicroseconds(280);

18 int raw = analogRead(AOUT_PIN); // sample while the LED is on

19 delayMicroseconds(40);

20 digitalWrite(LED_PIN, HIGH); // turn the IR LED back off

21 delayMicroseconds(9680); // completes the ~10ms duty cycle the datasheet specifies

23 float voltage = raw * 3.3 / 4095.0;

24 float dustDensity = (voltage - 0.6) / 5.0 * 1000.0; // approximate datasheet formula, ug/m3 (needs real calibration)

26 Serial.print("Dust density (approx): "); Serial.print(dustDensity > 0 ? dustDensity : 0); Serial.println(" ug/m3");

27 delay(1000);

28}

Project Notes:

Optical dust/smoke sensor, same GP2Y1010AU0F-style pulsed-LED sampling.

نظرة عامة ومواصفات المنتج — بالعربية

Optical Dust Sensor with Cable – Smoke متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم Gas and Dust Sensor وSensors، بسعر 350,00 EGP. كود المنتج لدينا: EK1691. المنتج متوفر في المخزون وجاهز للشحن الفوري لكل محافظات مصر مع إمكانية الدفع عند الاستلام.

أهم المواصفات الفنية:

Type: Optical Dust / Particulate Sensor
الموديل: DSM501A / Compatible (typical)
Sensing Method: Optical / Infrared LED with Phototransistor
Output Type: Digital Pulse / Analog Voltage
Detection Particle Size: 0.5–10 µm (PM2.5, PM10)
Operating Voltage: 5 V DC
Current Consumption: 20 mA (typical)
Response Time: <10 s

هذا المنتج مناسب لمشاريع الأردوينو (Arduino) و ESP32 و Raspberry Pi، ومشاريع الروبوتات وإنترنت الأشياء والتعليم الهندسي. جميع القطع مفحوصة قبل الشحن.

تصفّح المزيد من Gas and Dust Sensor في إكوسترا.

Specification

WeightWeight	6 g
Dimensions	3,2 × 2,2 × 1,1 cm
Type	Optical Dust / Particulate Sensor
Model	DSM501A / Compatible (typical)
Sensing Method	Optical / Infrared LED with Phototransistor
Output Type	Digital Pulse / Analog Voltage
Detection Particle Size	0.5–10 µm (PM2.5, PM10)
Operating Voltage	5 V DC
Current Consumption	20 mA (typical)
Response Time	<10 s
Cable Length	30 cm (typical)
Operating Temperature	-10°C to +60°C
Applications	Air Quality Monitoring, Smoke Detection, Environmental Monitoring, DIY Arduino / Raspberry Pi Projects
Package Contents	1× Optical Dust Sensor with Cable – Smoke

Customer Reviews

25,00 EGP