M5Stack SCD40 CO2 Unit with temperature and humidity sensor

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Product details

This is a CO2 sensor unit from M5Stack. The highly accurate SCD40 NDIR CO2 sensor from Sensiron measures the CO2 composition of the ambient air in a range of 400-2000 ppm. Additionally, the sensor can also measure air temperature and humidity, allowing you to obtain comprehensive data about the surrounding air, for example, in your home, with just one sensor. The sensor communicates via I2C and can be connected to a microcontroller using a Grove cable.

Features:

  • High-quality Sensiron SCD40 CO2 sensor
  • NDIR CO2 sensor technology
  • Temperature and humidity measurement
  • I2C communication
  • Integrated 5V to 3.3V buck converter
  • Grove (HY2.0-4P) connection

Technical Details:

  • Manufacturer: M5Stack
  • Manufacturer SKU: U103
  • CO2 measurement range: 400-2000 ppm
  • Tolerance: ±(50 ppm + 5%)
  • Temperature measurement range: -10° - 60°C
  • Humidity measurement range: 0-95%
  • I2C address: 0x62
  • Dimensions: 48 x 24 x 16 mm
  • Weight: 14 g

Included in Delivery:

  • 1x M5Stack SCD40 CO2 unit with temperature and humidity sensor
  • 1x Grove cable 20 cm.

Key specifications

Item number
24877708

General information

Manufacturer
M5Stack
Category
Development boards + Kits
Release date
24.3.2023

Power supply

Operating voltage
5 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x GROVE cable 20cm, 1x M5Stack SCD40 CO2 unit with temperature and humidity sensor

Product dimensions

Weight
14 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.WaveShare
    0.2 %
  • 11.Lilygo
    0.3 %
  • 11.M5Stack
    0.3 %
  • 13.Arduino
    0.4 %
  • 14.HutoPi
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 4.Raspberry Pi
    3 days
  • 5.HutoPi
    4 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 4.Tru Components
    0.9 %
  • 6.HutoPi
    1 %
  • 6.M5Stack
    1 %
  • 6.Shelly
    1 %
  • 9.Raspberry Pi
    1.1 %
Source: Digitec Galaxus