MOSFET Mayhem..

Other Hardware LEDs and Multiplexing
3

That last sketch should work, so how have you wired it up and what sort of FET are you using?

I'm using an 60V 30A N-channel MOSFET like this one:

Basically I am trying to replicate this schematic (by Nick Gammon) but I would like to leave out the shift registers and power the LEDs directly by the MOSFET.

1130×688 6.54 KB

(I'm still very new to eagleCAD so any schematic I draw will probably confuse you more.)
The issues I'm having are:

  1. The correct wiring set up (where the schematic comes in handy)
  2. Combing the previous sketches to map analog data to the FET to drive this configuration.

Any input helps! Thanks.