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AJMRTC SCD41 CO2 Carbon Dioxide Gas Sensor Module, I2C Digital 400-5000ppm, Integrated Temp Humidity Detector, Compatible with ESP32, Arduino, Raspberry Pi for Indoor Air Quality Monitoring DIY Projec
- - SCD41 adopts photoacoustic NDIR technology, measures CO2 400~5000ppm directly
- - Built-in temperature & humidity sensor for real-time 3-in-1 environmental data
- - I2C digital output, stable signal, avoids analog noise interference
- - Low power consumption, supports single-shot mode for battery-powered devices
- - Wide compatibility with ESP32, Arduino, Raspberry Pi for secondary development
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Overview
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AJMRTC SCD41 CO2 sensor module is a high precision air quality detector with PASens® CMOSens technology. It detects carbon dioxide, temperature and humidity at the same time and sends calibrated digital data via I2C bus. It works great for ventilation control, smart air monitors, greenhouse monitoring and indoor IAQ alarm systems. It supports standard libraries and is simple for programming and maker prototype making.
Specifications
- Brand: AJMRTC
- Model: SCD41
- Detection: CO2, Temperature, Humidity
- CO2 Range: 400ppm ~ 5000ppm
- Interface: I2C digital
- Sensing Principle: Photoacoustic NDIR
- Feature: Low power, high accuracy, on-chip compensation
- Compatible Controller: ESP32, Arduino, Raspberry Pi, STM32
- Application: Indoor Air Quality Monitor, Smart Ventilation, Greenhouse, IoT Voice Control, Electronic DIY
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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