SparkFun CO2, Humidity and Temperature Sensor - SCD41 - Qwiic - SparkFun SEN-22396

Index: SPF-23483
SparkFun CO2 Humidity and Temperature Sensor is a versatile sensor designed for environmental monitoring. It uses the SCD41 sensor to precisely measure carbon dioxide, humidity and temperature. It uses an I2C interface and has a Qwiic connector and operates in a wide voltage range from 2.4 V to 5.5 V.
SparkFun CO2, Humidity and Temperature Sensor - SCD41 - Qwiic - SparkFun SEN-22396
€101.90
€82.85 tax excl.
Delivery 3 pcs scheduled for 2024-05-07
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Manufacturer: SparkFun
Compatibility: Arduino

Product description: SparkFun CO2, Humidity and Temperature Sensor - temperature, humidity and gas sensor - SCD41 - Qwiic - SparkFun SEN-22396

The SparkFun SCD41 CO2, humidity and temperature sensor is an advanced sensor for accurate monitoring of environmental parameters. It is equipped with the SCD41 chip that provides precise CO2 readings ranging from 0 ppm to 40000 ppm , with the highest accuracy ranging from 400 ppm to 5000 ppm. The module also has a humidity and temperature sensor , enabling humidity measurements in the range from 0% to 100% RH and temperature from -10°C to 60°C . The sensor uses an I2C interface and has a Qwiic connector and operates in the voltage range from 2.4 V to 5.5 V , offering various operating modes to optimize energy consumption. It also includes an automatic calibration function for continuous measurement accuracy.

The manufacturer has provided an extensive user guide that allows you to familiarize yourself with the basics of using the sensor.

A red sparkfun board with a temperature, humidity and gas sensor lies on a white background. SparkFun CO2, Humidity and Temperature Sensor - temperature, humidity and gas sensor - SCD41 - Qwiic - SparkFun SEN-22396.

A red sparkfun board with a temperature, humidity and gas sensor lies on a white background.

The sensor allows you to measure temperature, humidity and carbon dioxide.

Main features of the sensor

  • Detects carbon dioxide CO2 concentration in the air ranging from 0 ppm to 40000 ppm with the most accurate measurements ranging from 400 ppm to 5000 ppm
  • It also allows you to measure ambient humidity and temperature
  • It uses the I2C interface to communicate with microcontrollers
  • It supports a supply voltage ranging from 2.4 V to 5.5 V
  • Features Qwiic connectors for simple and quick connection to other peripherals
  • It allows integration with home and industrial automation systems

Our offer also includes the SCD40 version . Check!

Technical specifications of the sensor

  • Sensor type: temperature, humidity and CO2 gas sensor
  • Built-in chip: SCD41
  • CO2 measurement range: from 0 ppm to 40000 ppm
  • CO2 measurement accuracy: ±(40 ppm + 5% of reading value) for the range from 400 ppm to 5000 ppm
  • Humidity measurement range: 0% to 100% RH
  • Humidity measurement accuracy: ±9% RH
  • Temperature measurement range: -10°C to 60°C
  • Temperature measurement accuracy: ±1.5°C
  • Communication interface: I2C
  • I2C address: 0x62
  • Pins: solder pads, Qwiic 2x connectors
  • Supply voltage: 2.4V to 5.5V (3.3V recommended)
  • Current consumption: maximum - 205 mA / 3.3 V; normal mode - 18 mA / 3.3 V; low power mode - 3.5 mA / 3.3 V
  • Dimensions: 25.4 x 25.4 mm

A red sparkfun board with a temperature, humidity and gas sensor lies upside down on a white background. The sensor communicates using the I2C protocol.

Sensor - type temperature, humidity
Package width 7 cm
Package height 10 cm
Package depth 0.5 cm
Package weight 0.005 kg

Ryleigh Resendiz

04/01/24

Question: Is this part water resistant, waterproof, or neither?
Answer: Unfortunately, this component does not have waterproof components.

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