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The whiteeeen PMS5003 Air Quality Sensor leverages laser scattering and an advanced optical system to provide accurate PM2.5 and PM10 measurements. Designed for stability and durability, it includes a 2.54mm breakout board and 8-pin cable for easy integration with microcontroller projects. Ideal for professionals and enthusiasts aiming to monitor air quality with precision and reliability.

| ASIN | B09BQZP2CY |
| Item model number | PMS5003 |
| Manufacturer | whiteeeen |
| Product Dimensions | 13 x 9.5 x 2.5 cm; 41 g |
Τ**.
I'm using the PMS5003 sensor with an Arduino Nano ESP32, but I'm experiencing frequent spikes in the readings, which makes me question its accuracy. The values sometimes seem unrealistically high, and I'm unsure if this is due to a calibration issue, interference, or another problem with the sensor. If anyone has encountered similar issues or found a way to improve accuracy, I'd appreciate any insights!
M**D
Sometimes reads zero values only.
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