The PMS7003 Dust/Air Purity Sensor PM1.0/PM2.5/PM10 – 3.3V UART with Adapter Board is a high-precision laser-based particle sensor designed for accurate air quality monitoring. It measures particulate matter (PM1.0, PM2.5, PM10) concentrations and detects particles as small as 0.3 µm using advanced light-scattering technology. With its compact form factor and low power requirements, it is ideal for integration into portable air monitors, environmental stations, and IoT applications. Operating on 3.3V UART logic and supplied with an adapter board, it ensures easy interfacing with popular microcontrollers such as Arduino, ESP32, and Raspberry Pi. The PMS7003 offers reliable, real-time pollution measurement suitable for both professional and DIY air monitoring projects. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
High-Precision Detection: Measures PM1.0, PM2.5, and PM10 concentrations with laser light scattering.
Wide Sensitivity Range: Detects particles as small as 0.3 µm with up to 98% accuracy for ≥0.5 µm.
3.3V UART Interface: Simple serial communication compatible with Arduino, ESP8266, and Raspberry Pi.
Low Power Operation: Consumes only 100 mA during active mode and 200 µA in idle state.
Compact and Lightweight: 48×37×12 mm sensor with adapter board for flexible installation.
Fast Response Time: Delivers real-time readings in less than 10 seconds.
Stable and Reliable: Designed for long-term continuous air quality monitoring.
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Applications:
Environmental Monitoring: Track PM1.0, PM2.5, and PM10 pollution in indoor and outdoor environments.
Air Purification Systems: Integrate into air purifiers for automatic air quality control.
Smart Home Automation: Connect to IoT platforms for real-time air condition tracking.
Health and Safety Devices: Monitor indoor pollutants such as smoke or dust in offices and homes.
Industrial and Vehicle Monitoring: Detect emission levels and particulate pollutants from exhaust systems.
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| General Specifications |
| Model | PMS7003 Dust Sensor |
| Measured Parameters | PM1.0, PM2.5, PM10 |
| Detection Range | 0.3 µm – 10 µm |
| Accuracy | ≥0.5 µm: 98%, ≥0.3 µm: 50% |
| Operating Voltage | 5V Supply (3.3V Logic) |
| Communication Interface | UART (3.3V Logic) |
| Response Time | < 10 seconds |
| Operating Temperature | –10°C to 60°C |
| Current Consumption | Active: 100 mA / Idle: 200 µA |
| Technology | Laser Light Scattering with Mie Solution |
| Dimensions | 48 × 37 × 12 mm |
| Weight | 27 g |
| Applications | Air quality monitor, purifier, IoT, environment sensor |
| Shipment Weight | 0.0307 kg |
| Shipment Dimensions | 5 × 4 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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Documentation:
Pinout Description
| Pin | Description |
|---|
| Pin 1 | VCC - Power supply (5V). |
| Pin 2 | VCC - Power supply (5V). |
| Pin 3 | GND - Ground. |
| Pin 4 | GND - Ground. |
| Pin 5 | RESET - Resets the module, operates at 3.3V logic. |
| Pin 6 | NC - Not connected. |
| Pin 7 | RX - UART receiver, operates at 3.3V logic. |
| Pin 8 | NC - Not connected. |
| Pin 9 | TX - UART transmitter, operates at 3.3V logic. |
| Pin 10 | SET - Sleep mode activation, operates at 3.3V logic.
|
Package Includes:
1 x Dust/Air Purity Sensor PM1.0/PM2.5/PM10 - PMS7003 - 3.3V UART with Adapter Board
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