Click Blocker Tracking
The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the account menu. 
    
 

DHT22 2 Click Board

DHT22 2 Click Board

SKU: MIKROE-2818

DHT22 2 Click Board | MIKROE-2818
In Stock 1 in stock
Lead Time (if not in stock) 3 working days
Our Price: $21.34
Quantity

The DHT22 2 Click Board is used for measuring the environmental temperature and relative humidity. It uses the CM2322 sensor, with very accurate thermal and humidity measuring capabilities. It can use either 1-Wire or I2C protocol to communicate with the integrated circuit.

Attributes like the ultra-small size, low power consumption, signal transmission distance up to 20 meters, make this sensor the perfect choice for all kinds of applications that require measurement of the temperature and humidity.

Product Details


Manufacturer Mikroelektronika d.o.o.
Warranty 12 months

The DHT22 2 Click Board is used for measuring the environmental temperature and relative humidity. It uses the CM2322 sensor, with very accurate thermal and humidity measuring capabilities. It can use either 1-Wire or I2C protocol to communicate with the integrated circuit.

Attributes like the ultra-small size, low power consumption, signal transmission distance up to 20 meters, make this sensor the perfect choice for all kinds of applications that require measurement of the temperature and humidity.

How does the Click Work?

The sensor used on this click is CM2322. This sensor contains humidity and temperature measurement elements, compensated and calibrated in the accurate calibration chamber. The calibration coefficient is saved in the OTP memory of an integrated MCU. The integrated MCU also provides I2C or 1-Wire interface, selectable by the on-board SMD jumper selectors. The operating voltage can also be selected by the on-board SMD jumper.

DHT22 " Click Board

Typical temperature accuracy is ±0.3 Celsius, while relative humidity accuracy is 2%, with the resolution of 0.1 for both measured properties.

I2C/1-Wire interface is used to communicate with the host MCU, sending the measurement data every 2 seconds. Proprietary data collecting techniques are used to average the sampled values, after which the result is sent via the digital bus.

  • DHT22 2 Click Board (1)
There have been no reviews
Only those who bought this product are allowed to add review
If you've already bought this product, please sign in and add your own review!

DHT22 Click Board

MIKROE-1798

$23.28


Share