Sorry, been away for a bit. To SG, The deminsions I currently use are 12"W x 9"L x 3"H. I will admit, this leaves a tight space inside. However, If everything is positioned correctly everything fits fine. I do not suggest using terminal blocks with this size. I use QuckD's
on the microswitches to adjust for that.
To odysseyroc, the panel thickness is 3/8" thick (don't fret, very sturdy). To counter-sink the holes I use Forstner bits. Larger one first, then 1 1/8 for button hole.
Here are a couple more sticks. All of these are wireless.
I know, ditch the red stick
Working on this one now. No longer placing start button on face of controller. Moved to back with other admins.