I have successfully breadboarded and tested driving a 2N7000 from an Arduino digital pin. I used a 100k resistor to ground to help shut off the MOSFET.
The actual circuit uses one digital pin to drive 4 2N7000s. Actually, there are 7 MOSFETs on 7 I/O pins. Each MOSFET is on one of four PCBs.
I have installed one pull-down resistor (the 100k preciously memtioned) for each digital I/o pin - ON THE LAST PCB.
Anyone see any problems? I’m still wiring up the final installation.
The actual circuit uses one digital pin to drive 4 2N7000s. Actually, there are 7 MOSFETs on 7 I/O pins. Each MOSFET is on one of four PCBs.
I have installed one pull-down resistor (the 100k preciously memtioned) for each digital I/o pin - ON THE LAST PCB.
Anyone see any problems? I’m still wiring up the final installation.