CJMCU-8118 CCS811 HDC1080 szén-dioxid CO2 hőmérséklet és páratartalom VOC levegőminőség érzékelő modul
CJMCU-8118 CCS811 HDC1080 carbon dioxide CO2 temperature and humidity VOCs air quality sensor module
CJMCU-8118 CCS811 HDC1080 Carbon monoxide Temperature and humidity CO VOCs Air quality testing
CJMCU-8118 is a gas sensor system-on-chip (SSoC) temperature and humidity sensor, which uses low-power sensing technology to detect indoor volatile organic compounds (VOCs).
In the schematic diagram of the CCS811 onboard CJMCU8118, we can see that this is not a simple sensor, it also integrates an MCU inside, which makes this sensor have on-board processing capabilities, and can be provided without host intervention. Effective carbon dioxide grade or total volatile organic compound (TVOC) index. At the same time, with the use of separate gas sensors and MCU solutions, CCS811 can save equipment bill of materials costs and up to 60% of the board area.
HDC1080 Low-power, high-precision digital humidity sensor with temperature sensor
DC1080 is a digital humidity sensor with integrated temperature sensor, which can provide excellent measurement accuracy with ultra-low power consumption. HDC1080 supports a wider operating power supply voltage range, and compared to competing solutions, the device can provide low cost and low power consumption advantages for a variety of common applications. The humidity and temperature sensors are factory calibrated.
Relative humidity accuracy is ±2% (typical value)
Temperature accuracy is ±0.2°C (typical value)
Excellent stability under high humidity
14-bit measurement resolution
Sleep mode current is 100nA
Module size: 15mm*21mm
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