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Description

Product information "Adafruit SCD-30 - NDIR CO2 temperature and humidity sensor"

The SCD-30 is an NDIR sensor, i.e. a "real" CO2 sensor that shows you the CO2 PPM (parts-per-million) composition of the ambient air. Unlike the SGP30, this sensor does not approximate the VOC gas concentration - it really measures the CO2 concentration! That means it's much bigger and more expensive, but it's the real deal. Perfect for environmental sensing, scientific experiments, air quality and ventilation studies and much more.

The data is read out via I2C, so it works very well with just about any microcontroller or microcomputer. We've written both Arduino and Python/CircuitPython code to get you up and running in no time. Another nice element of this sensor is that an SHT31 temperature and humidity sensor is already built in. The sensor is used to compensate for the NDIR CO2 sensor, but is also readable so you get complete environmental data.
SCD-30 Specifications:
  • NDIR CO2 sensor technology
  • Integrated temperature and humidity sensor
  • Dual-channel detection for maximum stability
  • Measuring range: 400 ppm - 10,000 ppm
  • Accuracy: ±(30 ppm + 3%)
  • Current consumption: 19 mA, 1 reading per 2 s.
  • Fully calibrated and linearised
  • I2C digital interface address 0x61
Nice sensor, isn't it? Then we've made it easy for you so you can jump straight into your next project. The sensor is hand-soldered onto a customised board in the STEMMA QT form factor, making it easy to use. The STEMMA QT connectors on both sides are compatible with the SparkFun Qwiic I2C connectors. This allows you to make solderless connections between your development board and the SCD-30 or daisy chain it to a variety of other sensors and accessories with a compatible cable.

We've broken out all the pins to standard headers, of course, and added a 3.3V voltage regulator and level shifting so you can use it with either 3.3V or 5V systems like the Raspberry Pi, or Metro M4 or Arduino Uno.

For libraries, sample code, schematics, datasheets and more, check out the learning guide!

Properties

Zolltarifnummer: 85423119
Brand: Adafruit
Country of Origin: USA
EAN: 5904422354671
Gross Weight (kg): 0.01
Manufacturer ID: 4867
Product ID: ADA4867

Manufacturer

Adafruit

Adafruit: The expert for open source hardware

For more than ten years, programmers and tinkerers have benefited from the expertise of the Adafruit brand. Whether for beginners or proven experts, Adafruit has the right hardware components ready for your next IoT project.

Light comes into the dark with Adafruit NeoPixel

One extremely popular product line from the company's broad portfolio is Adafruit NeoPixel. These nifty LED components come in a wide variety of designs and color temperatures. NeoPixel modules are available, for example, in the form of a practical stick with five intelligent LEDs in red, green and blue (RGB) or in white (W), as a shield with 40 eye-saving RGBW LEDs in which all pixels are individually addressable, and as a jewel with seven RGBW LEDs that can be controlled with 8-bit PWM per channel.

Especially popular is the Adafruit NeoPixel Ring with 16 ultra-bright, intelligent RGB LEDs including integrated drivers, which you only need a single microcontroller to control. The trick is that the Adafruit NeoPixel rings form a chain, so to speak: You couple the output pin of one with the input pin of the other.

With the Adafruit NeoPixel products you can realize a wide variety of projects - there are virtually no limits to your creativity. With the help of an Arduino, a jumper cable and the appropriate software, you can control a NeoPixel ring individually and light up the small LEDs as you wish - either individually or in a specific combination. This way, you can also create your own Vu meter with the versatile LED components. Practical: To make programming Adafruit NeoPixel easier, Adafruit provides an Arduino library as well as a Python library.

Adafruit Feather Boards: Powerful hardware in a compact format

With Adafruit Feather, the hardware specialist from the States also has various powerful development boards in its range, which are essentially equivalent to an Arduino in terms of function. All of these boards are equipped with similar features; among other things, the pin assignment is the same and there are also many parallels when it comes to the microcontrollers and the battery charging properties. In addition, you can also find Feather boards with special devices like Bluetooth, Wi-Fi and cellular network connectivity as well as boards with microSD slot in Adafruit's product range. The name "Feather" is no coincidence: The boards are also characterized by being particularly compact and, above all, lightweight.

The range of top-class product highlights is wide: The STM32F405 Feather, for example, is the fastest CircuitPython board from Adafruit with an outstanding 168 MHz and meets the highest demands. It is equipped with a STEMMA QT / Qwiic port at the end, which makes it easy to connect to I2C sensors. The Adafruit Feather nRF52840 Express, on the other hand, shines with Bluetooth Low Energy and can also be used with CircuitPython thanks to native USB support.

Another important part of Adafruit's portfolio are the FeatherWings. With these expansion modules, you can also include components such as a display or a motor driver in your IoT project. The FeatherWing Proto is a proven classic in Adafruit's portfolio. This is ideally suited as a prototyping add-on for all Feather boards. The Adafruit FeatherWing Wing Tripler Mini Kit, on the other hand, is ideal if you want to connect a Feather to two other FeatherWings at the same time.

With the Adafruit MIDI FeatherWing Kit you get a music capable FeatherWing, thanks to which you can equip your Feather with MIDI input and output jacks. And with the Adafruit FeatherWing OLED you can easily add a small OLED display to your Feather board - no soldering required.

Adafruit: What's behind the brand

As an expert in open-source hardware, Adafruit has long since established itself in the electronics industry. The company was founded in 2005 by Limor Fried. At the time, the talented and innovative electrical engineer was still a student at the renowned Massachusetts Institute of Technology (MIT). To this day, Fried is CEO of the electronics giant, which is now headquartered in New York. The company's name also goes back to its founder: Fried was once known on the World Wide Web by the nickname "Ladyada" - a tribute to the famous IT pioneer Ada Lovelace.

Adafruit says it is committed to getting more people excited about technology and science - and thanks to its first-class products, the hardware expert from the USA is sure to succeed!

Manufacturer and safety information

Manufacturer information
Adafruit Industries, LLC
168 39th Street 1905CC
US 11232 Brooklyn, New York
https://www.adafruit.com
[email protected]

WEEE number: 20453810

Person responsible for the EU
Sertronics GmbH
Am Studio 20d
DE 12489 Berlin
https://www.berrybase.de
[email protected]

Safety instructions
  • Read the operating instructions carefully before commissioning and operate the product in accordance with the specifications.
  • Protect the product from moisture, dust and extreme heat.
  • Avoid direct contact with conductive liquids to prevent short circuits.
  • Do not use in potentially explosive atmospheres unless expressly authorised.
  • Do not touch or mechanically damage the sensor element.
  • Do not use the device if there are any noticeable changes in operation or damage.
  • Dispose of in accordance with local environmental regulations for electronic components.
  • Do not dispose of electronic waste with household waste, but take it to a recycling centre.

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