MQ9 MQ-9 carbon monoxide, combustible gas sensor detection alarm module

• Model Number:5012
• Type:Sensor Development Boards and Kits
• Place of Origin:China
• Part number:5012
• Brand:Chipskey
• Category:Module

MQ-9 carbon monoxide, combustible gas sensor detection alarm module

Product description

Specifications:

Main chip: LM393,MQ-9 gas sensor
Operating voltage: DC 3-5V
with the signal output indication.
the dual signal output (analog output, and TTL level output).
TTL output valid signal is low level, can connected to microcontroller directly.
0 ~ 5V analog output voltage, the higher concentration the higher voltage.
with high sensitivity and good selectivity for carbon monoxide(CO)combustible gas
with a long service life and reliable stability.
rapid response and recovery characteristics.
Size:36mm X24mm X22mm(L * W * H)