








🌿 Breathe smarter, live better — your air quality guardian awaits!
The AZDelivery MQ-135 sensor module is a compact, highly accurate air quality detector designed for professional and DIY use. Compatible with Arduino and Raspberry Pi, it detects multiple gases including NH3, NOx, CO2, and smoke with a rapid response time of under 1 second and accuracy of ≥3%. The package includes five sensors and an exclusive E-Book to accelerate your project setup and ensure seamless integration.

| Manufacturer | AZDelivery |
| Part number | 5x MQ-135 |
| Item Weight | 70 g |
| Package Dimensions | 14.2 x 9.8 x 3.2 cm; 70 g |
| Item model number | 4260581554057 |
| Size | 5x MQ-135 |
| Colour | Blue |
| Style | Compact |
| Material | Ceramic |
| Item Package Quantity | 1 |
| Measurement Accuracy | ≥ 3% |
| Plug profile | Surface Mount |
| Specific uses | air quality control, gas detection |
| Batteries included? | No |
| Batteries Required? | No |
B**.
Well priced and well supported
This sensor arrived exactly as expected and was accompanied by an e-mail from Markus providing full usage details and datasheets.It only took moments to get the sensor hooked up to an arduino and working.Excellent product and service.
W**E
Works
Can print pretty graphs using this sensor as an input.
Trustpilot
4 days ago
2 months ago