You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Could you explain to me why you are using 2 pins on the nodemcu to drive DE and RE on the max485.?
In the program they are both held high or low together so why not just tie them together?
The text was updated successfully, but these errors were encountered:
Could you explain to me why you are using 2 pins on the nodemcu to drive DE and RE on the max485.?
In the program they are both held high or low together so why not just tie them together?
The text was updated successfully, but these errors were encountered: