Now THAT is a thing of beauty. Excellent job! I'm curious to see how the battery handle thing works. I keep drooling over the 3D-printed things on this site, I'm going to have to buy one of these printers for myself.
I mounted my LCD in a Twin Industries B20-7100, 5.3"x2.9"x1.9" enclosure. I did a pretty terrible job cutting the LCD opening with my rotary cutting blades and so-so on the other holes using my drill press (except for the antenna hole which wound up
way off even though I tried to make a template for it :bang: ), I'm tempted to buy another box and try again. For mine I have two switches, two buttons and an external LED. One switch is the battery power switch obviously (using a Turnigy 1800mAh 2S battery I got from HobbyKing velcro'ed to the back lid, converted to clip the two large leads it had and changing to the 2-pin JST header as with my other 2S batteries, I put one of these on the 4xAA box the LCD came with as well), the other is for the speaker (as a mute switch so I don't have to listen to the beeping all the time
). One button is for the on-board "TRS" button obviously (I re-located that physical button to the reset pads for easier access to that when updating), the other is for the LCD backlight (I figured a button instead of a switch so that it couldn't be left on, though this battery could run the thing all day I think). And I removed the green LED from the Hope module and wired up an external green LED for that so that I can see when it's receiving data right at power-up. Everything but the LED is soldered to 2-pin headers so that I can easily disconnect things (since the switches and buttons install from the outside, the LED mounts from the inside so I didn't bother with a header here). Everything pictured was purchased from my local Fry's except for the Eggfinder LCD itself and the battery.
I'm also planning a BT module to connect to the 4-pin header, but using a BLE Nano not an HC-06 so I have some coding to do there first (I can't find any pre-existing UART-to-BT code for this amazingly).
And I just got the shipping notice for my TRS and another RX today (I already have 2 TX's, an RX and the LCD), so I'm looking forward to some more soldering this coming weekend!