SEN0339, Air Quality Sensor, I2C

The SEN0339 Air Quality Sensor features the CCS811 gas sensor, capable of measuring equivalent CO2 (eCO2) and Total Volatile Organic Compounds (TVOC) concentrations. Using AMS's unique micro-hot plate technology, this sensor ensures low power consumption, fast heating, and compact size. With built-in ADCs and an MCU, it processes data internally and transmits results via I2C, supporting customizable air quality alerts.

Key Features:

• Dual Gas Measurement: Detects eCO2 (400ppm - 8000ppm) and TVOC (0ppb - 1100ppb).
• Low Power Consumption: Optimized micro-hot plate design reduces energy use.
• Integrated Processing: Built-in MCU and ADC for real-time data processing.
• I2C Communication Interface: Supports 0x5A (default) or 0x5B I2C addresses.
• Fast Warm-Up Time: Ready to operate in less than 15 seconds.
• IAQ Threshold Alert: Triggers alarms when the concentration exceeds set thresholds.
• Wide Operating Range: Functions between -40°C and 85°C, with 10%RH~95%RH humidity tolerance.
• Compact Size: Measures 22mm x 31mm (0.87 x 1.22 inches) for easy installation.
• Mounting Style: SMD/SMT for stable and secure integration.

Applications:

• Air quality detection in cars
• Indoor air quality monitoring
• Air purifiers and ventilation systems
• Smart home environmental control