Hi, everyone
I have an arduino uno, and a transistor N-MOSFET.
I wante to make the MOSFET as a variable resistor. fo that i have to controle the gate pin of transistor by varying the voltatage(0 to 5v step by step) between it.
the question is : can i use for this analogwrite PWM?
if the answer yes, how can i do it ?
I have an arduino uno, and a transistor N-MOSFET.
I wante to make the MOSFET as a variable resistor. fo that i have to controle the gate pin of transistor by varying the voltatage(0 to 5v step by step) between it.
the question is : can i use for this analogwrite PWM?
if the answer yes, how can i do it ?