RepRapPro Huxley Case (32PTU screen)

I wanted to fix the LCD screen to my Huxley in such a way that I could remove and replace it easily. I also needed to power it from the +12V supply from the Sanguinololu board as using the +5V supply was (in my view) causing the 7805 regulator on the Sanguinololu to get too hot - remember that the RRP Huxley is powered from a 19V supply meaning that the 7805 regulator has to dissipate the heat arising from dropping 14V.
My solution to the supply problem was to use a Pololu Step-Down Voltage Reg