MQ-2 Smoke Sensor Module

IV characteristics:

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

V. Application:

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

Specifications