TVOC Gas Sensor

Assess local air quality with this compact TVOC (Total Volatile Organic Compounds) gas sensor from Waveshare, with its ability to detect TVOC, CO₂ (Carbon Dioxide), and CH₂O (Formaldehyde) concentrations in the environment.

The sensor connects to your microcontroller using the included SH1.0 6-pin cable assembly, with female header ends ready to plug into your dev boards’ GPIO pins. It operates at 5V, communicates via UART and includes 2mm/M2 mounting holes for securing to your project.

The product wiki includes examples for using this sensor with Raspberry Pi, Pico, Arduino, ESP32-S3 and STM32.

Connection Example

Features

• Detects TVOC (Total Volatile Organic Compounds), CO₂ (Carbon Dioxide) and CH₂O (Formaldehyde) concentrations in the environment
• Supports UART communication
• Operates at 5V
• Includes SH1.0 6-pin cable assembly with female header ends
• 2mm/M2 mounting holes for easy installation
• High sensitivity
• Low power consumption
• Long lifespan
• Compact size

Specifications

Resources

• Product wiki

Pinout

Package Contents

• 1x TVOC sensor
• 1x SH1.0 6-pin cable