MQ-7 sensor has high sensitivity to carbon mono oxide. It is low cost and suitable for various applications.
Using high-quality dual-panel design, with a power indicator and TTL signal output instructions; With a the DOUT switch signal (TTL) output, and AO analog signal output; TTL output valid signal is low level; (When the low level output signal lights, it can be connected directly to the microcontroller or relay module)
TTL output signal can be connected directly to a microcontroller IO port or connect to the relay module, potentiometer is used to adjust the output level transition threshold
FEATURES:
MODULE ASPECTS:
PIN LAYOUT:
RELATED LINK:
PACKAGE INCLUDES:
Regular Price: PKR200.00
Special Price PKR130.00