Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Detection Particles | PM1.0, PM2.5, PM10 |
| Communication Interface | UART (TTL), PWM |
| Operating Voltage | 5.0V ± 0.2V |
| Operating Current | Max 100mA |
| Measurement Range | 0-999 μg/m³ |
| Response Time | ≤ 10 seconds |
| Operating Temperature | -10°C to 60°C |
| Operating Humidity | 0-95% RH (Non-condensing) |
| Laser Light Source | 650nm Red Laser |
| Module Dimensions | 48mm x 38mm x 12mm |
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect for Home Automation
Integrated this with my ESP32 project easily. Readings seem consistent with my standalone monitor.
Anonymous
Mar 23, 2026
Rating: 5/5
Reliable Data Output
UART protocol is straightforward. Documentation could be clearer but standard baud rate worked.
Anonymous
Mar 16, 2026
Rating: 4/5
Good accuracy, loud fan
The sensor works well but the internal fan is slightly noisy for a bedroom setup.
Anonymous
Mar 01, 2026
Rating: 5/5
Best value sensor
Compared to expensive commercial units, this offers great value for hobbyist monitoring stations.
Anonymous
Feb 18, 2026
Rating: 3/5
Needs some expertise
Not plug and play for beginners. Needed to find library online to parse data correctly.
Q: What is the power consumption?
A: Typical current is around 70mA, peak up to 100mA during measurement.
Q: Is this compatible with Raspberry Pi GPIO?
A: Yes, it uses UART TTL logic which is compatible with Pi GPIO pins.
Q: Does it require calibration upon arrival?
A: No, each module is factory calibrated before shipping.
Q: What is the data update interval?
A: The sensor updates data approximately every 2 seconds by default.
Q: Can this measure outdoor pollution?
A: It is designed for indoor use; outdoor exposure may damage the sensor due to weather.
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