ENS160+AHT21 CARBON Dioxide CO2 eCO2 TVOC Air Quality And Temperature And Humidity Sensor Replace CCS811 For Arduino


Ens160 is a digital multi gas sensor specially designed for indoor air quality monitoring. It can best detect a variety of gases and volatile organic compounds (VOCs), including toluene, hydrogen, ethanol, NO2 and ozone. The air quality sensor is used for home and building automation, consumer goods, electrical appliances and air purification

Detection of reducing (VOC) and oxidizing gases (such as NO2)

MOX supports up to 4 independent gas sensors

Integrated sensor measurement and heater drive control

Integrated pre calibrated sensor fusion and automatic baseline correction algorithm

Multiple IAQ outputs (TVOC, ec02, AQL)

I2C and SPI interface

< 1 minute warm-up

< 1 hour start

High resistance to siloxane and humidity

Ease of use. Selection of multi standard air quality signal

Easy integration. No software library is required, which has no impact on the host CPU

Ideal for fast response systems

Safe use of daily necessities

Suitable for flexible and robust design

Product characteristics

Ambient -40 to + 85 ℃ / 5 to 95% RH

VDD1. 71 to 1.98V


Detection range: with four MOX sensor elements

Warm up time: 5~60 minutes

Output: multiple IAQ outputs (TVOC, eCO2, AQI)

Interface: 12C and SPI interface

Humidity: 5~95%

Temperature: - 40~+85 ℃

Warm up:<1 minute

Start up:<1 hour

Working environment: - 40~+85 ℃ / 5~95% RH

Voltage: VDD1.71~1.98V

Range: 0~65535ppb


Power supply voltage: 2.0~5.5V DC

Measuring range: temperature: - 40~+120 ℃, Humidity: 0~100% RH

Precision (typical value): temperature: ± 0.3 ℃, Humidity: ± 2% RH (25 ℃)

Resolution: Temperature: 0.01 ℃, Humidity: 0.024% RH

Output signal: I2C signal

13 JD
In stock

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