M5stack and DS18B20
-
I wanted to measure temperatures with DS18B20 and M5stack using OneWire. Which pin do I need to connect the DATA wire (yellow)?
-
Hello @fly4fun
you are more or less free in choosing a GPIO/pin as long as it hasn't been used internally and is available on the M5Stack bus or Groove port. The OneWire library should have a means to define the GPIO/pin to be used.
Check out M-BUS section on this page. GPIO2 or GPIO5 should be free to use.
Thanks
Felix -
@felmue thank you very much for your help!
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login