WOEIFGV MQ-7 Module Breath Detector Carbon Monoxide Detection

MQ-7 Module Breath Detector Carbon Monoxide Detection

WOEIFGV MQ-7 Module Breath Detector Carbon Monoxide Detection

MQ-7 Module Breath Detector Carbon Monoxide Detection For Features and adopts double-sided board with power indication and TTL output indication has DO (TTL) output and analog output. TTL output effective is low (When the output is low, the light is on, which can be directly to the microcontroller or module). Analog output the the concentration, the the has good sensitivity for carbon monoxide detection. There are four screw holes for easy positioning has a long service life and stability recovery. Specifications: Testing Carbon Monoxide Detection of concentration: 10-1000ppmCO Loop 10VDC Heater 5V0.2V ACorDC(high), 1.5V0.1V ACorDC(low) Load resistance: adjustable Heating resistor: 313(indoor temperature) Heating dissipation: 350mW Sensitive part resistance: 2K-20K Sensitivity: in air 100ppmCO 5 Concentration 0.6 Temperature, humidity: 202, 65%5%RH Standard test circuit: 5v 0.1v, Vh(high): 5v 0.1v, Vh(low): 1.5v 0.1v Package Includes: 1 x MQ7 Module Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Brand: WOEIFGV

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Key Features

• ✅ There are four screw holes for easy positioning.
• ✅ recovery.
• ✅ has DO (TTL) output and analog output.
• ✅ has good sensitivity for carbon monoxide detection.
• ✅ adopts double-sided board with power indication and TTL output indication.

Product Details

• ✅ Color: MQ7

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