Digital SGP40 VOC (Volatile Organic Compounds) Gas Sensor, I2C Bus

SKU: 20168
Part Number: SGP40 VOC Sensor
Brand: Waveshare

$14.99
$14.192+
$13.793+
$13.634+

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Description

Details

Digital SGP40 VOC (Volatile Organic Compounds) Gas Sensor, I2C bus
Digital SGP40 VOC Sensor

for easy integration into air treatment devices and air quality monitors

Volatile Organic Compounds Sensor

Features at a glance

The SGP40 VOC Sensor is a digital VOC (Volatile Organic Compounds) sensor module which incorporates SGP40, designed for air quality monitoring. It can be used to measure fire coal, natural gas emissions, cigarette/cooking smoke, and emissions from constructing activity, decoration material, furnitures, home appliances, then generate digital signals for triggering air treatment devices. The SGP40 VOC Sensor is small in size for easy integration into air treatment devices and air quality monitors, definitely an ideal choice for learning air quality monitoring.

  • Incorporates SGP40, for measuring 0 ~ 1000 ppm of ethanol equivalents
  • Features humidity-compensation and low-heat-dissipation, providing outstanding performance on sorts of environments
  • Digital I2C output, less interference
  • Onboard voltage translator, compatible with 3.3V/5V operating voltage
  • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Specifications
Sensor SGP40 Measurement range 0~1000 ppm of ethanol equivalents
Communication bus I2C (constant address: 0x59) Operating voltage 3.3V/5V
Response time < 10s (tau 63 %) Switch-on time < 60s
Dimensions 27 × 20mm Mounting hole size 2.0mm
I2C control interface

supports host boards including Raspberry Pi/Arduino/STM32...

VCC 3.3V/5V power input
GND GND
SDA connects to MCU I2C data pin
SCL connects to MCU I2C clock pin

Hardware connection

connecting with Raspberry Pi

connecting with Arduino board

Outline Dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Weight: 0.006 kg

Quick Overview

  1. SGP40 VOC Sensor x1
  2. PH2.0 4PIN wire 20cm x1
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