DFRobot Gravity CO sensor 0-1000ppm I2C and UART

The Gravity CO Sensor from DFRobot is a high-precision, factory-calibrated sensor for detecting carbon monoxide (CO) in the air, with a measurement range of 0 to 1000 ppm. This sensor supports three output modes: analog, I2C, and UART, making it extremely flexible for various applications. Thanks to its electrochemical measurement principles, the sensor offers high stability, sensitivity, and strong anti-interference capability. With a lifespan of over two years, it is ideal for portable devices, air quality monitoring systems, as well as industrial and mining applications where reliable air monitoring is critical. The easy integration into common microcontroller platforms such as Arduino, ESP32, and Raspberry Pi is ensured by the user-friendly Gravity interface and provided example codes.

Features:

• Strong anti-interference capability and high stability.
• High sensitivity for precise measurements.
• Supports analog, I2C, and UART output modes.
• Lifespan of more than two years.
• Compatible with Arduino, ESP32, and Raspberry Pi.

Application Examples:

• Monitoring air quality in residential and work environments.
• Detection of CO in petrochemical facilities.
• Monitoring in mines and metal processing plants.
• Use in portable devices for environmental monitoring.

Technical Specifications:

• Manufacturer: DFRobot
• Manufacturer SKU: SEN0466
• Detection Gas: Carbon Monoxide (CO)
• Measurement Range: 0-1000 ppm
• Operating Voltage: 3.3–5.5 V DC
• Operating Current: <5 mA
• Output Signal: I2C, UART (0–3 V), analog voltage
• Operating Temperature: -20–50 °C
• Operating Humidity: 15–90 % RH (non-condensing)
• Storage Temperature: -20–50 °C
• Storage Humidity: 15–90 % RH (non-condensing)
• Lifespan: >2 years (in air)
• Compatibility: Arduino, ESP32, Raspberry Pi
• Dimensions: 37 x 32 x 30 mm
• Weight: 78.1 g

Delivery Contents:

• 1x Gravity CO Sensor 0-1000 ppm I2C and UART
• 1x Gravity IIC/UART Sensor Cable.