Well... to keep costs down, I'm going to try to make a pendant out of left over acrylic I have from when I built my tank years ago. Here's the faceplate I came up with to hold the remote TFT display for Jarduino. Sorry for the crappy pic's... just snapped them quick with my phone.
Not as nice as something CNC'd... but it'll work. I'll try to cut the other pieces this weekend, but have to wait on some syringes to apply the weld-on 4 to arrive from ebay. (Pharmacist looked at me like I had 3 heads when I tried get some locally)
Chris