https://github.com/alantang888/arduino_temperature_display

https://github.com/alantang888/arduino_temperature_display

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/alantang888/arduino_temperature_display
• Owner: alantang888
• Created: 2021-05-01T12:27:32.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2021-05-01T12:28:01.000Z (over 3 years ago)
• Last Synced: 2023-08-29T15:16:16.424Z (over 1 year ago)
• Language: C++
• Size: 4.71 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
This is a Arduino project make long time ago. 

Using Arduino Nano with DHT22, Bluetooth client, 4 digits 8 segments LED and a relay.

On my usage, relay is controlling a dump heater. When temperature is lower then threshold, then power to heater. And temperature higher them threshold cut off the heater.

That also send temperature and humidity to bluetooth. (Bluetooth config not included in this project.)

Those photos may not included connection to relay. (I don't remember =.=")