MQ-7 Module Carbon Monoxide Sensor Detection Alarm MQ7 Sensor Module for Mq7 Sensor

Description

• It has a long service life and reliable stability.
• It has good sensitivity for carbon monoxide detection.
• It adopts double-sided board design, with power indication and TTL output indication.
• Recovery.
• Analog output voltage, the higher the concentration, the higher the voltage.

MQ-7 Module Carbon Monoxide Sensor Detection Alarm MQ7 Sensor Module for mq7 sensor
Features:
brand new and
It adopts double-sided board design, with power indication and TTL output indication.
It has DO switch (TTL) output and analog output.
TTL output effective is low level. (When the output voltage is low, the light is on, which can be directly connected to the microcontroller or module).
Analog output voltage, the higher the concentration, the higher the voltage.
It has good sensitivity for carbon monoxide detection.
There are four screw holes for easy positioning.
It has a long service life and reliable stability
recovery.

Specifications:
Testing



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