Keywords: MQ-2 Smoke Sensor Module
1, with the directions of the signal output.
2, two-way signal output (analog output, and TTL level output)
3, TTL output valid signal is low. (When low output signal light, and can be connected directly to the microcontroller)
4, 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage.
5, liquefied petroleum gas, natural gas, city gas, better sensitivity.
6, has a long life and reliable stability
7, rapid response and recovery characteristics
Suitable for home or factory gas leak monitoring device, suitable for liquefied petroleum gas, butane, propane, methane, alcohol, hydrogen gas, smoke and other monitoring means.
Applicable occasion: SCM learning, electronic competition, product development, graduation design
|Dimensions (cm)||4 x 2 x 2|