Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
M1 board connect with multi DS18B20 temperature sensors by one GPIO
the photo have connect with "SDA" pin on M1 board, actually you can also use "SCL" pin, these two i2c pins both have pull-up resistance on PCB.
then you can config it by ESPHome, after download firmware will found all scaned DS18B20, remember the sensor's address replace in yaml file.
ESPHome yaml file download:

.txt   M1-home-assistant-ds18b20-use_SDA_pin.txt (Size: 1.09 KB / Downloads: 28)

Forum Jump:

Users browsing this thread:
1 Guest(s)