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ESP program to use the ds18b20 temperature sensor and send data using MQTT and the homie convention.
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Bryan c9cb7395f7 Merge branch 'master' of git.tnet.space:Bryan/homie-ds18b20 2021-04-26 00:03:25 -06:00
homie-ds18b20-schem.png add fritzing schematic 2021-04-26 00:02:57 -06:00
homie-ds18b20.fzz add fritzing schematic 2021-04-26 00:02:57 -06:00
homie-ds18b20.ino initial commit 2021-04-23 22:52:55 -06:00
readme.md Update 'readme.md' 2021-04-26 00:02:10 -06:00

readme.md

Homie DS18B20

ESP01 and DS18B20 temperature sensor using Homie convention over MQTT

Notes

  • Using powered mode for ds18b20. Must supply power to power pin.
  • Used 10k resistor which works, 4.7k is what's suggested.
  • Using the Dallas Temperature library