> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Gravity: UART Infrared CO2 Sensor (0-50000ppm)

**Type:** Product page · **SKU:** SEN0220 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-uart-infrared-co2-sensor-0-50000ppm.html ([markdown](https://core-electronics.com.au/gravity-uart-infrared-co2-sensor-0-50000ppm.html.md))

DFRobot released its latest wide range Arduino infrared CO2 sensor, which effective range is up to 0~50000ppm. This sensor is based on non-dispersive infrared (NDIR)...

## Pricing

- **Price:** $149.95 (inc GST) — $136.32 AUD, exc GST
- **Quantity discounts:** 6+ $129.50 (exc GST) · 12+ $124.05 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 02 and Sep 07.

## How to buy

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## Description

DFRobot released its latest wide range Arduino infrared CO2 sensor, which effective range is up to 0~50000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. It integrates temperature compensation and support UART communication mode. Most importantly, the product is easy to use; it is compatible with all types of microcontrollers with UART port, like Arduino, Raspberry Pi and other microcontrollers. Besides, it has a long service life, up to 5 years! In addition, this UART Infrared CO2 Sensor is a high-performance sensor that combines technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design. It has characteristics such as wide range detection, high sensitivity, high resolution, low power consumption, fast response, anti-water vapor interference, no poisoning, high stability and long life. It can be widely used in HVAC refrigeration and indoor air quality monitoring, industrial process and safety monitoring, agricultural and animal husbandry production process monitoring, etc..

![](https://core-electronics.com.au/attachments/localcontent/1-1_90606d37006.jpg)[DFRobot LCD Keypad Shield](https://www.dfrobot.com/index.php?route=product/product&search=DFR0009&description=true&product_id=51) with UART Infrared CO2 Sensor This is a 0~50000ppm wide range CO2 sensor with UART communication port. It supports Arduino, Raspberry Pi and other microcontrollers. In addition, we also have a 0~5000 ppm infrared sensor with Gravity Analog interface, more easy to use:[ Gravity Analog Infrared CO2 Sensor (0~5000ppm)](https://www.dfrobot.com/index.php?route=product/product&search=sen0219&description=true&product_id=1549). ### Features

8. High sensitivity High resolution
9. Low power consumption
10. Excellent stability
11. Temperature compensation
12. Excellent linear output
13. High cycle life
14. Anti-water vapor interference
15. No poisoning
16. Need 5V power supply, even you are using a 3.3V microcontroller, like Genuino 101/ Raspberry Pi .etc.
###  Specification

18. Gas Detection: Carbon Dioxide (CO2)
19. Operating Voltage: 4.5 ~ 5.5V DC
20. Average Current: <85mA
21. Output Signal: UART/PWM/Analog output (the last two has not been developed)
22. Measuring Range: 0 ~ 50000ppm
23. Accuracy: ± (50ppm + 5% reading)
24. Preheating Time: 3min
25. Response Time: T90 < 30s
26. Operating Temperature: 0 ~ 50°C
27. Operating Humidity: 0 ~ 95% RH (no condensation)
28. Service Life: >5 years
29. Board Dimension : 21 \* 27.11 mm/ 0.83 \* 1.06 inches
30. Weight: 42g
 **Documents**

32. [Product wiki](https://www.dfrobot.com/wiki/index.php/Infrared_CO2_Sensor_0-50000ppm_SKU:_SEN0220)
33. [More Documents ](https://www.dfrobot.com/wiki/index.php/Infrared_CO2_Sensor_0-50000ppm_SKU:_SEN0220#More)
###  Parts List

35. UART Infrared CO2 Sensor Probe (0-50000ppm) x1
36. Sensor Converter Board x1
37. 6-Pin Sensor Cable x1
38. PH2.0 Gravity UART Cable x1
39. XH2.54 4-Pin header x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/6/w/6w4a3379-900x600.jpg)