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SCD41 Gas Sensor Module Blue

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Gas Sensors for everyday users

The SCD41 Gas Sensor Module Blue is a mid-range gas sensors designed for everyday users. It features Shipping Weight: 0.01 kg and Shipping Dimensions: 6 × 5 × 4 cm.

₹2,924
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Total: ₹2,924
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Shipping Weight: 0.01 kg
Shipping Dimensions: 6 × 5 × 4 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-3422099Category: Gas Sensors

About This Product

The SCD41 Gas Sensor Module Blue is a mid-range gas sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Shipping Weight: 0.01 kg
  • Shipping Dimensions: 6 × 5 × 4 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The SCD41 Gas Sensor Module Blue is a high-precision sensor module designed to measure carbon dioxide (CO₂), temperature, and humidity for indoor air quality monitoring. It features an integrated temperature and humidity sensor that provides automatic compensation, helping improve the accuracy of CO₂ measurements. With a measurement range of 400 to 5000 ppm and high accuracy of ±(40 ppm + 5%), the module is suitable for monitoring indoor environments and ventilation systems.

The module operates from a 2.4V to 5.5V DC supply and features a 2.54mm pin header for convenient integration with compatible development platforms. Its low average power consumption of 0.4mA (1 measurement every 5 minutes @5V) makes it ideal for energy-efficient air quality monitoring, smart ventilation control, HVAC systems, IoT devices, classrooms, offices, and other indoor environmental monitoring applications.


Features :

  1. High-precision CO₂ measurement with the SCD41 gas sensor module.
  2. Integrated temperature and humidity sensor provides automatic measurement compensation.
  3. CO₂ detection range of 400 to 5000 ppm for indoor air quality monitoring.
  4. Wide operating voltage range of 2.4V to 5.5V DC for versatile applications.
  5. Standard 2.54mm pin header for convenient module integration.
  6. Low average power consumption 

Specifications :

  1. Product Type : CO₂ Gas Sensor Module
  2. Sensor Model : SCD41
  3. CO₂ Measurement Range : 400–5000 ppm
  4. CO₂ Accuracy : ±(40 ppm + 5% of Reading)
  5. Operating Voltage : 2.4V–5.5V DC
  6. Communication Interface : I2C
  7. Header Pitch : 2.54mm
  8. Integrated Sensors : CO₂, Temperature, Humidity
  9. Average Current Consumption : 0.4mA (@5V, 1 Measurement/5 Minutes)
  10. Module Color : Blue
  11. Diamention : 22 x 13 mm
  12. Weight : 2 g

Package Includes:

1 x SCD41 Gas Sensor Module Blue

1 x  Header Pin

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.