CCS811+HDC1080+SI7021+BMP280 Carbon Monoxide Temperature Humidity Air Gas Sensor

Description

Home
Arduino
Module
Sensor
Chips
About Us
Description:
CCS811
CJMCU CCS811-811 air quality monitoring Digital Internal gas sensor
the CJMCU-811 is an ultra-low-power digital gas sensor that integrates a sensor and a CCS801-bit MCU with an analog-digital converter (ADC) for detecting indoor air quality, including carbon monoxide (CO) and a wide range of Volatile Organic compounds (VOCs).
air quality sensor CCS811 characteristics:
Ultra-low power consumption can be used in battery powered equipment
high sensitivity, fast heating
Intelligent algorithm calculates TVOC / eCO2 values
I2C signal output, direct communication with the main system
the main characteristics of the air quality sensor CJMCU-811:
metal oxide (MOX) sensors to monitor indoor air quality
a-bit MCU is integrated to perform the 'first-level algorithm
adc built in for sensor readings and digitized conversions
I2C slave interface can be connected directly to the master control system
Reset / interrupt control
Package Included:
1PC*CJMCU CCS811-811 Sensor
CCS811 HDC1080
Module size: 15 mm * 21 mm
CJMCU-8118 gas sensor, chip system on chip (SSoC) + temperature and humidity sensor, use low power sensing technology to detect volatile organic compounds (VOCs) in the room.
CJMCU8118 onboardCCS811The structure diagram we can see that this is not a simple sensor, it has integrated MCU, the sensor has an onboard processing capability, without host intervention, can provide the equivalent level of carbon dioxide or total volatile organic compounds (TVOCIndex. At the same time, with the use of separate gas sensors and MCU solutions, the CCS811 can save material inventory costs of the device, and account for up to 60% of the board area.
HDC1080 low temperature and high precision digital humidity sensor with temperature sensor
DC1080 is a digital humidity sensor with an integrated temperature sensor that provides excellent measurement accuracy over ultra-low power consumption. The HDC1080 supports a wide range of operating power supplies, and offers a low cost and low power advantage for a wide range of applications compared to competing solutions. The humidity and temperature sensors are factory calibrated.
The relative humidity accuracy is + 2% (typical)
The temperature accuracy is + 0.2 degrees C (typical value)
Excellent stability under high humidity
14 Bit Measurement Resolution
The sleep mode current is 100nA
Package Included:
1PC*CJMCU-8118 CCS811 HDC1080 Carbon Monoxide CO VOCs Temperature And Humidity Gas Sensor
CCS811+HDC1080+BMP280
CJMCU-8128 gas sensor, chip-on-chip system (SSoC) + temperature and humidity sensor, uses low power sensing technology to detect volatile organic compounds (VOCs) in the room.
CJMCU8118 onboardCCS811The structure diagram we can see that this is not a simple sensor, it has integrated MCU, the sensor has an onboard processing capability, without host intervention, can provide the equivalent level of carbon dioxide or total volatile organic compounds (TVOCIndex. At the same time, with the use of separate gas sensors and MCU solutions, the CCS811 can save material inventory costs of the device, and account for up to 60% of the board area.
HDC1080 is a digital humidity sensor with an integrated temperature sensor that provides excellent measurement accuracy over ultra-low power consumption. The HDC1080 supports a wide range of operating power supplies, and offers a low cost and low power advantage for a wide range of applications compared to competing solutions. The humidity and temperature sensors are factory calibrated.
Features:
Module size: 15×21 mm
Relative humidity accuracy: + 2% (typical)
Temperature accuracy: + 0.2℃ (typical value)
Excellent stability under high humidity
14 Bit Measurement Resolution
Sleep mode current: 100nA
Package Included:
1PC*CJMCU-8128+CCS811+HDC1080+BMP280 CO2 Temperature Humidity Gas Pressure Module
CCS811+SI7021+BMP280
CJMCU-8128 CCS811+SI7021+BMP280 Carbon Dioxide Temperature Humidity 3in1 module
Module size: 15mm*21mm
Power supply: 3.3V
CJMCU-8128 a gas sensor chip system chip (SSoC) + temperature and humidity sensor, using low-power sensing technology to detect indoor volatile organic compounds (VOCs).
From CCS811 CJMCU8118 board schematic structure of the figure we can see that this is not a simple sensor, it has integrated MCU, the sensor has an onboard processing capability, without host intervention, can provide the equivalent level of carbon dioxide or total volatile organic compounds (TVOC) index. At the same time, with the use of separate gas sensors and MCU solutions, CCS811 can save equipment inventory costs as well as up to 60% of the total area of the board.
The Si7021 is a digital relative humidity and temperature sensor.
This monolithic CMOS IC integrates humidity and temperature sensor components, analog-to-digital converters, signal processing, calibration data, and I2C host interface.
The humidity and temperature sensors are factory calibrated and the calibration data is stored in the on-chip nonvolatile memory.
It is available in a 3mm x 3mm DFN package and reflowable.
BMP280 is an absolute pressure sensor designed specifically for mobile applications. The sensor module is housed in a very compact package. Its small size and low power consumption allow the implementation of such devices in battery powered mobile phones, GPS modules or watches.
BMP280 is based on BOSCH's proven piezoresistive pressure sensor technology with high accuracy, linearity and long-term stability and robustness of electromagnetic compatibility. Many device operating options offer the highest flexibility, optimized power dissipation, resolution and filter performance. A test example is used in the case that the default setting is for developers in order to make the design as simple as possible.
Application
GPS enhanced navigation (e.g. time pre improvement, dead reckoning, slope detection)
Indoor navigation (ground detection, elevator detection)
Outdoor navigation, leisure and sports applications
Weather forecast
Application of health care (e.g. spirometry)
Vertical speed indicator (e.g. rising or sinking speed)
Package Included:
1PC*CJMCU-8128 CCS811+SI7021+BMP280 Carbon Dioxide Temperature Humidity 3in1 module
Payment
Shipping
Refund
Payment
We accept PayPal only.
But we only
Accept
your
Ebay Address
,Please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
Fill your shipping info
Refund
All package need to
wait 30 days
(US only n
eed 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.