Sorry guys, church yesterday. I have attached an early, but applicable, schematic. I am also seeing differing of opinion on whether I should pull up or pull down the gates. As I said, the pulldowns in the schematic have not been soldered on yet. Holding the board in my hand, everything works as it should. Setting it down, nothing. Specifically, touching the Mosfet pins on the bottom of the board illuminates that channel in accordance with the running program. I am seriously considering dropping the TLC5940 in the next revision for ShiftPWM. But still need to figure out what's going on with the mosfets. If you guys are sure the IREF resistor on the TLC is not to blame, I will leave it alone for now.
