Waveshare TVOC (Total Volatile Organic Compounds) Gas Sensor, High Sensitivity, Low Power Consumption, Long Lifespan

Waveshare TVOC (Total Volatile Organic Compounds) Gas Sensor, High Sensitivity, Low Power Consumption, Long Lifespan

The TVOC gas sensor module is specifically designed to accurately measure the concentration of TVOC (Total Volatile Organic Compounds) gas in the environment, providing an efficient tool for air quality assessment. Its core advantage lies in its outstanding adaptability and scalability, allowing for customization according to the specific needs of users. This sensor module is known for its excellent performance characteristics, including high sensitivity, stability, miniaturized design, simple measurement circuitry, and long lifespan.

User Manual / Datasheet / Example Codes Etc.

Features

• Capable of detecting TVOC (Total Volatile Organic Compounds), CO₂ (Carbon Dioxide), and CH₂O (Formaldehyde) concentrations in the environment
• Supports UART communication
• High sensitivity, low power consumption, long lifespan, compact size
• Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32)

Specifications

• Operating voltage: 5V
• Logic level: 3.3V
• Communication interface: UART
• Baud rate: 115200bps
• Response time: < 20s
• Switch-on time: < 120s
• Detection range: 0.1ppm～100ppm
• Refresh rate: 1Hz
• Dimensions: 27 × 20 × 4.3 (mm)
• Mounting hole size: 2.0mm
• Operating current: ≤60mA
• Operating temperature: -20℃～50℃
• Operating humidity: ≤96％RH
• Lifespan: 5 years

Usage Scenarios

• Smart home
• Ambient air quality monitoring
• Car air purifier
• Handheld air quality monitor
• Factory workshop fresh air system

Package Includes

• TVOC Sensor x1
• SH1.0 6PIN cable x1

Dimensions