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Ozeki 10
DC Motor DC Motor | Arduino Mega 2560 Arduino Mega 2560

DHT Controller connection

DHT Controller connections are capable to transfer temperature or humidity measurement data from DHT11/DHT22 sensors to your Ozeki software which data can be forwarded to any direction. The measurements inside each DHT sensor are autorefreshed in every 2 seconds. The temperature and humidity of each DHT sensor can be accessed through this connection with your Ozeki software.

Prerequisites:

  • One of the following Temperature and Humidity sensors
    DHT11:
    • 0-50 °C (+/- 2°C accuracy)
    • 20-80 RH (5% accuracy)
    • Gets new data in every 2 seconds
    DHT22:
    • -40-80 °C (+/- 0.5°C accuracy)
    • 0-100 RH (2-5% accuracy)
    • Gets new data in every 2 seconds
  • 4.7kΩ resistor
  • Ozeki 10 installed on your computer
  • Programmable board (Arduino Mega/Nano/Uno or Raspberry Pi)
  • USB cable is needed between Arduino Mega/Nano/Uno and your computer

How to setup

Step 1: You can see how to wire the DHT sensor (such as DHT11)
to any of the following boards:
Start the video
After wiring, please plug the board to your computer!

Step 2: Upload programcode to the microcontroller (Here is the code to upload)
Start the video

Step 3: Start Ozeki on your computer to try DHT sensor
Start the video

If Ozeki 10 is running on your computer (such as on a Raspberry Pi) and you have plugged a microcontroller to it than Ozeki can be set to find serial devices on windows/linux and place them into a connection list so you can interact and control them through the software GUI. The DHT Controller can communicate with Ozeki through the following protocol.


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