DHT22 sensor not working?

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  • 15/02/2021 at 19:12 #1599
    Luka RepusicLuka Repusic
    Participant

    Hi eveyrone,

    I’m having a problem with the DHT22 sensor. I used the code for temperature node only and followed the documentation as is but when I connect the DHT22 to the esp32 the board connects to the WiFi but the temperature reading is -10000.00.

    Did anyone have the same problem or found a soultion?

    Attachments:

    1. wifi-details.png

    16/02/2021 at 14:16 #1601
    Luka RepusicLuka Repusic
    Participant

    I just realized that the ‘+’ and ‘output’ pins on my DHT22 board are shorted so that might be the problem.. I will try to fix it and see if that was the problem.

    16/02/2021 at 16:51 #1602
    Luka RepusicLuka Repusic
    Participant

    I resoldered the board and the sensor is now working as expected!

    17/02/2021 at 11:02 #1603
    adminadmin
    Keymaster

    Hi!

    Sorry for the late answer. I’m glad you solved the problem.

    Let us know if you need more help!
    Roque

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