🌬️ Breathe smarter, code cleaner — your air quality watchdog!
The Ximimark MQ135 Air Quality Sensor Module is a compact, dual-output gas detector designed for Arduino projects. It accurately senses harmful gases like ammonia, benzene, and sulfur within 10-1000ppm, delivering both TTL digital and analog signals. With fast response times, low power consumption, and a durable sensor element, it’s ideal for proactive environmental monitoring in smart homes or DIY air quality setups.
| ASIN | B07L73VTTY |
| Item model number | 430578031 |
| Manufacturer | Ximimark |
| Product Dimensions | 2 x 3.2 x 2.2 cm; 18 g |
M**S
You have to burn or oxidize the sensor in before it will work properly. Which means powering it for about 8 hours and letting it settle for an hour before getting accurate readings from it.
B**N
Worked for me. Tested to see if it functions. I can make it detect and clean air it shows too. They work, price is fair to a little high, easy to use.
V**A
Does the job quit well. On-board pot is very useful to have.
D**D
These are so cheap, thought I could build an alternative to an expensive air quality meter. I burned in all of them for 2 weeks, the numbers fluctuated so much and were never close to reliable, not really worth it for sensing CO2 at least, I wasn't interested in the other gas concentrations.
Trustpilot
3 days ago
1 month ago
