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MS1100 Cảm Biến Khí Gas Phát Hiện Formaldehyde Benzen Tập Trung VOC Phát Hiện Khí CJMCU-1100

USD 6.11USD 6.17

MS1100 Cảm Biến Khí Gas Phát Hiện Formaldehyde Benzen Tập Trung VOC Phát Hiện Khí CJMCU-1100

Description
 
          This module is a high-performance, high-precision module for detecting a variety of volatile gases such as benzene, formaldehyde, and toluene in the air. It can detect volatile gases above 0.1PPM in air, and the chip has fast response speed, more accurate data and small volume. Mainly used in home air quality testing, ambient air testing, range hood ventilation fans. Module measurement range: 0~1000PPM gas qualitative detection.
 
Instructions for use:
  • power supply voltage: +5V

  • AOUT : Analog output, the voltage value corresponding to the amount of gas detected by the chip changes, the microcontroller can be directly connected using the ADC.

  • DOUT: Digital output, the result of comparing the output voltage values of AOUT and adjustable resistors. Output semaphores 0 and 1.

  • Adjust the adjustable resistance of the module. When the voltage of the adjustable resistor output is less than AOUT, DOUT outputs a high level and the LED light is on; otherwise, DOUT outputs a low level and the LED is off.

  • variable resistance: 4K

  • Clean air voltage <1V

  • response speed <5S

  • Working temperature: -10 degrees Celsius ~ 60 degrees Celsius,

  • Working humidity: 90% RH

Precautions for use of the module: 
When needed, the module needs to be warmed up for 3-5 minutes before making relevant measurements.
Connect to the microcontroller:
  • VCC - 5V of single chip microcomputer

  • GND - GND A of the microcontroller

  • OUT - AD input pin of the microcontroller

  • DOUT - any available pin of the microcontroller

Specification

is_customized : Yes

Type : Voltage Regulator

Package : TQFP

Brand Name : Your Cee

Supply Voltage : 5V

Condition : New

Operating Temperature : -10~60 Degree

Dissipation Power : -

Model Number : MS1100 Sensor Module

Application : Computer

Origin : Mainland China

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