







🌬️ Breathe smarter, measure sharper — the future of air quality sensing is here!
The whiteeeen PMS5003 is a precision air quality sensor utilizing laser scattering and an advanced depth algorithm to deliver stable, accurate PM2.5 and PM10 measurements. Its rugged iron construction ensures durability in industrial settings, while the included breakout board and cable enable easy integration. Compact and lightweight, it’s designed for professionals demanding reliable, real-time air quality data.

| ASIN | B09BQZP2CY |
| Best Sellers Rank | #328,908 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #964 in Temperature Probes & Sensors |
| Brand | whiteeeen |
| Customer Reviews | 4.0 4.0 out of 5 stars (9) |
| Date First Available | August 3, 2021 |
| Item Dimensions LxWxH | 5.12 x 3.74 x 0.98 inches |
| Item Weight | 1.44 ounces |
| Item dimensions L x W x H | 5.12 x 3.74 x 0.98 inches |
| Item model number | PMS5003 |
| Manufacturer | whiteeeen |
| Material | iron |
| Output Type | Digital |
| Product Dimensions | 5.12 x 3.74 x 0.98 inches |
| Specific Uses For Product | industrial temperature measurement |
| Style | Rugged |
Τ**.
Unreliable Readings with PMS5003 on Arduino Nano ESP32 – Calibration Issue?
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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