Winsen ME2-CO Carbon Monoxide Gas Detection Sensor Module - UART & Analog Output
The Winsen ME2-CO is an electrochemical carbon monoxide detection module offering both digital UART and analog voltage outputs, designed for integration with microcontrollers like Arduino, Raspberry Pi, and industrial PLCs for air quality monitoring.
Features
- Electrochemical sensing principle for high selectivity and stability against interfering gases.
- Dual output: digital UART (0/3V logic) and analog voltage for flexible system integration.
- Wide detection range of 0-500 ppm CO with a high resolution of 0.1 ppm.
- Built-in temperature sensor for automatic compensation across operating conditions.
- Low power consumption with a fast response time of ≤30 seconds.
Out of stock
The Winsen ME2-CO module employs a mature electrochemical cell to specifically detect carbon monoxide (CO) concentrations in ambient air. This principle ensures high selectivity, minimizing cross-sensitivity to common interfering gases such as alcohol, while providing excellent long-term stability. The module incorporates sophisticated signal conditioning circuitry for reliable performance.
It features dual output modes: a digital UART interface providing a 0V or 3V logic signal and an analog voltage output proportional to gas concentration. An integrated temperature sensor performs real-time compensation, maintaining accuracy across the specified operating temperature range of -10°C to 55°C. The module is designed for easy integration into portable detectors, smart home systems, and industrial safety monitoring applications.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 6 × 4 × 2 cm |











