Air Quality Sensor: VOC & eCO2 - CCS811
$19.88
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Air Quality Sensor for recording the (TVOC) Total Volatile Organic Compound reading and (eCO2) equivalent carbon dioxide reading indoors.
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Features:
- Air Quality Sensor for measuring the TVOC and eVOC values indoors
- TVOC reading (Total Volatile Organic Compound)
- eCO2 reading (equivalent carbon dioxide)
- Chipset: CCS811
- eCO2 concentration range: 400 to 8192ppm
- TVOC concentration range: 0 to 1187ppb
- Useful for detecting Amines, Alcohols, Organic Acids, Aldehydes, Ketones, Aliphatic and Aromatic Hydrocarbons
- Serial Communication Protocol: I2C
- ADC onboard so no conversion is needed
- Low power consumption for battery powered projects
- Operating Voltage: 1.8V to 3.6V
- Current Consumption:
- When measuring: 26mA
- Average when measuring every 60 seconds: 0.7mA
- Sleep Mode: 19uA
- I2C Frequency Supported: 10 to 400khz
- Pinout:
- VCC: 1.8V to 3.6V Power
- GND: Ground (0V)
- SCL: I2C Clock Pin (to microcontroller)
- SDA: I2C Data Pin (to microcontroller)
- WAKE: active low input that should be held low during I2C transmission
- INT: optional active low output that is pulled low at the end of a reading and when a threshold is met
- RST: optional active low input for Reset
- ADDR: address set pin (when low the I2C address is 0x5A; when high the I2C address is 0x5B)
TS2572
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Air Quality Sensor for recording the (TVOC) Total Volatile Organic Compound reading and (eCO2) equivalent carbon dioxide reading indoors.