Temperature and humidity sensor DHT21 (AM2301) in case
Temperature and humidity sensor DHT21 (AM2301) in case
Temperature and humidity sensor DHT21 (AM2301) in case
Temperature and humidity sensor DHT21 (AM2301) in case
Temperature and humidity sensor DHT21 (AM2301) in case - zdjęcie 1
Temperature and humidity sensor DHT21 (AM2301) in case - zdjęcie 2
Temperature and humidity sensor DHT21 (AM2301) in case - zdjęcie 3
Temperature and humidity sensor DHT21 (AM2301) in case - zdjęcie 4

Temperature and humidity sensor DHT21 (AM2301) in case

Index: MOD-01884

Temperature and humidity sensor with a digital, single-wired interface. Measuring range: temperature -40 to 80 °C, humidity 0 to 100 % RH. Powered with voltage in the range of: 3.3 V to 5.5 V.

€5.81
€4.73 tax excl.

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Manufacturer: OEM

Czujnik temperatury i wilgotności powietrza AM2301Parameters:

  • Model: DHT21 / AM2301
  • Supply voltage: 3.3 V to 5.5 V
  • Average current consumption: 1.5 mA
  • Dimensions: 28 x 22 x 5 mm
  • Temperature
    • Measurement range: -40 to +80 °C
    • Resolution: 0.1 °C
    • Accuracy: +/- 0.5 °C
    • Response time: about 2 seconds
  • Humidity:
    • Measuring range: 0 - 100 % RH
    • Resolution: 0.1 % RH*
    • Accuracy ±3% RH* (at 25 °C)
    • Range of measurement: about 2 seconds
 

 

*RH - relative humidity is expressed in percents. Is the ratio of actual humidity in the air to its maximum number that air can keep at a given temperature.

 

Description

Temperature and humidity sensor in closed plastic case. The system can be controlled using a microcontroller or any commissioning set, for example, Arduino. The leads are wires, on which you can install any connectors or solder the wires directly to the base board. Before using, you need to see the documentation.

 

The product is compatible with Arduino and Raspberry Pi

Library and scheme of connection with Arduino can be found at this address.

User guide for Arduino can be found on our website.

An example of using with the Raspberry Pi is on the blog PicoBoard.pl.

 

Example of connection with microcontroller

The scheme represents the simplest way of connecting the system with any microcontroller using the single-wired interface.

 

VDD - supply voltage, DATA - data line with lifted resistor 1 k Ohm, GND - chassis ground of system.

 

 

Interface Digital I / O
Sensor - Temperature to 80 °C
Sensor - Temperature accuracy +/- 0.5 °C
Sensor - Temperature from -40 °C - 120 °C
Test 3

Same day shipping

Posting the payment for the order on our account on a business day up to 10 AM means sending the goods on the same day!

The time of payment depends on the ELIXIR's hours session of the sender's bank and the recipient of the transfer. It may take up to 2-4 working days.

Free delivery for orders exceeding 300 PLN!

Only for prepaid orders shipped to Poland.

Terms of delivery outside of Poland

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Slovakia

  • Delivery time: 2-4 days
  • Delivery cost: 35 PLN
  • Insurance: 5000 PLN
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: 50 PLN
  • Insurance: 5000 PLN
Kurier GLS - zone 3

Finland, Greece, Ireland, Sweden, Cyprus, Malta, Spain

  • Delivery time: 2-7 days
  • Delivery cost: 80 PLN
  • Insurance: 5000 PLN

Terms of delivery in Poland

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Poczta Polska
  • Delivery time: 1-3 days
  • Payment in advance: od 9,90 PLN
  • Cash on delivery: 17,90 PLN
  • Insurance: 1000 PLN
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Kurier GLS
  • Delivery time: 1-2 days
  • Payment in advance: od 14,90 PLN
  • Cash on delivery: 22,90 PLN
  • Insurance: 6000 PLN
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Paczkomaty 24/7
  • Delivery time: 1-3 days
  • Payment in advance: od 12,90 PLN
  • Over 8000 parcel lockers
  • Insurance: 200 PLN
  • Free delivery of orders over 300 PLN does not apply to parcels addressed outside of Poland.
  • The delivery period is counted in working days from the date of dispatch of the order.

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