I want add Pull Down resistor to DTR RTS.. I try put big value (390k) and it’s too big.. What is internal pull up resistor value??
What module please?
we don’t declare internal pull up but if you need to tie to 0 the input 390K is really to big resistor. The minimum drift current can rise up the level.
Please try tenths of K , 10 or 16K
thanks. I try 15k .
sorry… GL865 DUAL
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