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Modbus / input arduino
« on: October 19, 2016, 03:15:31 PM »
hello i am new.
I got de modbus with arduino working.
There is one big problem.
When i use a input it needs 80 ma current to pull down to 0 volt.
I tride a mega and also a uno both new.
What am i doing wrong??? please help
I got de modbus with arduino working.
There is one big problem.
When i use a input it needs 80 ma current to pull down to 0 volt.
I tride a mega and also a uno both new.
What am i doing wrong??? please help