DFRobot Gravity: Formaldehyde (HCHO) Sensor (Arduino & Raspberry Pi Compatible)

Index: DFR-08605 EAN: 6959420911578

The sensor measures the air clarity, depending on the content of formaldehyde. It is characterized by its high stability and sensitivity and long service life. It works with voltage from 3.3 V to 6 V.

DFRobot Gravity: Formaldehyde (HCHO) Sensor (Arduino & Raspberry Pi Compatible)
€53.50
€43.50 tax excl.
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Manufacturer: DFRobot
Compatibility: Arduino

Description

The sensor measures the air clarity, depending on the content of formaldehyde. It is characterized by its high stability and sensitivity and long service life. It works with voltage from 3.3 V to 6 V. The kit includes a cable adapted to DFRobot IO Expansion Shield.

DFRobot - czujnik formaldehydu (HCHO) / czystości powietrza

The product is compatible with Arduino

Sample code and detailed information can be found inthe user guide.

 

Connection

The sensor works with any microcontroller with digital inputs, includingArduino. In order to read its value, you should use alibrary for the Arduino.

Example of connecting the sensor withArduino.

Specification

  • Supply voltage: from 3.3 V to 6 V
  • Detectable gas: HCHO (formaldehyde)
  • Gases that are disrupting: alcohol, CO, etc.
  • Detection range: 0 to 5 ppm
  • Resolution: 0.01 ppm
  • Heating time: up to 3 min.
  • Response time: up to 60 sec.
  • Retry time: up to 60 seconds.
  • Interface type: 3-pin Gravity 
  • The output signal
    • DAC mode: 0.4 V to 2 V for 0 to 5 ppm
    • UART mode: 9600 b/s
  • Operating temperature: 0 °C to 50 °C
  • Working time: up to 2 years
  • Dimensions: 38 x 28 x 15 mm
  • Weight: 22 g

 

Sensor - service module
Package width 5.5 cm
Package height 6.1 cm
Package depth 2.5 cm
Package weight 0.026 kg

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Product reviews

DFRobot Gravity: Formaldehyde (HCHO) Sensor (Arduino & Raspberry Pi Compatible)

5/5

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1

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Reviews:

Michał A. 20.02.2022 Confirmed purchase Translated review
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