Categories

Kamami.pl - Official Raspberry Pi distributor

New products


DHT21 View larger

DHT21 - temperature and humidity sensor

Temperature and humidity sensor DHT21 / AM2301 in housing, -40 to 80 ° C, 0 -100% RH, RoHS

More details

ID: 211332

5,08€ gross (23% VAT)
4,13€ net

Add to wishlist

More info

Description

The DHT21 / AM2301 sensor, enclosed in a plastic housing, allows easy measurement of temperature and air humidity by any microprocessor system, eg Arduino . The Arduino library for its use is available here.

Features:

  • Model: DHT21 / AM2301
  • Temperature
    • Measuring range: from -40 to +80 ° C
    • Resolution: 0.1 ° C
    • Accuracy: +/- 0.2 ° C
    • Response time: 2 sec
  • Humidity:
    • Measuring range: 0 - 100% RH
    • Resolution: 0.1% RH
    • Accuracy ± 1 RH (at 25 ° C)
    • Response time: 2 sec
  • Power supply: 3.3 V - 5.5 V
  • Power consumption: 1.5 mA
  • Dimensions: 28 x 22 x 5 mm

Example connection

DHT11 / 22 and Arduino Uno

To download

Manufacturer

Accessories