3IN1 CO2/CH2O/VOC Gas Sensor Carbon Dioxide Gas Sensor Module Air Quality Sensor Module UART Output JW01-CO2

3IN1 CO2/CH2O/VOC Gas Sensor Carbon Dioxide Gas Sensor Module Air Quality Sensor Module UART Output JW01-CO2 Description

The 3IN1 CO2/CH2O/VOC semiconductor gas sensor module is designed for precise measurement of carbon dioxide concentration in indoor environments. It delivers stable, real- CO2 readings to help optimize air quality and improve ventilation control.
Fully compatible with and other mainstream microcontroller platforms, this CO2 gas sensor module is ideal for DIY electronics, home projects, and educational prototyping. Simple wiring and clear signal output make integration fast and user-friendly.
The built-in UART output provides digital CO2 concentration data, ensuring reliable and interference-resistant communication with your controller. This makes it suitable for long-term monitoring, data logging, and automation scenarios.
Perfect for indoor air quality monitoring in homes, offices, classrooms, laboratories, greenhouses, and HVAC systems. It helps detect poor ventilation and elevated CO2 levels so that corrective actions can be taken in .
Using advanced semiconductor gas sensing technology, the JW01-CO2 module offers fast response and recovery times, with good sensitivity to changing CO2 levels. It is suitable for continuous monitoring tasks where stability and durability are important.

Color: Green
Material: PCB

Package Contents:
1x 3IN1 CO2/CH2O/VOC Gas Sensor