Winsen ZE40-TVOC Air-Quality Detection Module - UART & Analog Voltage Output
The Winsen ZE40-TVOC is an electrochemical air-quality detection module for monitoring Total Volatile Organic Compounds (TVOC) in the 0-5 ppm range. It provides dual UART (3.3V TTL) and analog voltage (0.4-2V) outputs for easy integration with microcontrollers like Arduino, ESP32, and Raspberry Pi, or industrial data acquisition systems.
Features
- Electrochemical TVOC sensor with 0-5 ppm measurement range and ≤0.01 ppm resolution.
- Dual output: UART (3.3V TTL) and analog voltage (0.4-2V corresponding to 0-full scale).
- Integrated temperature sensor for automatic compensation, ensuring stable readings.
- Low power consumption, wide 3.7-5.5V operating voltage, and long sensor lifespan.
- Compact module design with fast ≤60-second response time for real-time air quality monitoring.
Out of stock
The Winsen ZE40-TVOC module utilizes a proven electrochemical sensing principle to detect Total Volatile Organic Compounds (TVOC) in ambient air. This technology provides high sensitivity and selectivity with excellent long-term stability. The module features sophisticated onboard signal conditioning that delivers both a linear analog voltage output and a digital UART interface, offering flexibility for various system architectures.
An integrated temperature sensor provides real-time compensation, minimizing measurement drift across its 0–50°C operating range. The module is designed for reliability in environments with 15-90% relative humidity (non-condensing). Its compact form factor and low power consumption make it suitable for portable, battery-powered devices as well as fixed installations in environmental monitoring networks.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 4 × 5 × 2 cm |
