- Model Number:3086
- Place of Origin:Guangdong, China
- Brand Name:Chipskey
- Category:Module
- Part number:3086
- Brand:chipskey
air mass sensor, MQ135 sensor, harmful gas detection module
Module application:
For home, environmental harmful gas detection apparatus suitable for the detection of ammonia, an aromatic compound, a sulfide, benzene vapor, smoke and other gases harmful gases, the gas-sensitive element test concentration range: 10 to 1000 ppm
Module features:
1, using high-quality double-sided design, has a power indicator and TTL signal output instructions;
2, with the DO switch signal (TTL) output and AO analog output;
3, TTL output valid signal is low. (When the low output signal light can be directly connected to the microcontroller or relay module)
4, the analog output voltage, the higher the concentration the higher the voltage.
5, air quality, hazardous gas detection with better sensitivity.
6, there are four screw holes for easy positioning;
7 Product Dimensions: 32 (L) * 20 (W) * 22 (H)
8, with a long service life and reliable stability
9, rapid response and recovery characteristics
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