Garmin GNS 530
This GPS is specifically designed for use with X-Plane 11.10 (or greater) and uses the screen-only popup instrument window feature to render the GPS screen on an HDMI display that is integrated into the assembly.
|Faceplate, hardware mount, mounting brackets||441x120 mm||(Ebay) 3/16” bright white cast acrylic|
I found it difficult to source a 5” display with a 4:3 aspect ratio and this one works perfectly. It is slightly smaller than the actual GNS 530 display but it is very clear and easy to read.
|1||(Ebay) Innolux 5" ZJ050NA-08C 640x480 LCD w/HDMI controller board|
Dual-rotary encoders are difficult to find. These are a bit pricey but are high quality encoders. I created the 3d printed knobs below specifically for these encoders.
|2||(Desktop Aviator) 8mm Dual Rotary Encoder Switch w/Knobs & Mounting PCB|
These are a soft-feel push button with about 2mm of travel.
|14||(Amazon) 7mmx7mm Momentary DPDT Mini Push Button Switch|
With on/off and volume control. The 3d printed volume knobs below are designed for these.
|2||(Amazon) 20K Ohm Dual Linear Taper Potentiometer Switch|
|Pan head screws
Used for attaching the hardware mount to the rear of the faceplate.
|4||(Amazon) #6-32 x 1/2” Phillips Pan Head Screws|
|Flat head screws
For assembling the acrylic parts (holes should be countersunk before assembly).
|12||#4 x 1/2” Flat Head Wood Screws|
Note The Amazon and Ebay links above are affiliate links and help me pretend that my hobbies are self-sustaining.
The faceplate is laser cut from white acrylic, painted black, and then laser engraved.
The hardware mount provides a layer for mounting the push-buttons and the display. I used acrylic for mounting the push buttons to simplify construction and to avoid having to create a circuit board. The push buttons are glued into the hardware mount.
The frame mounts are used to attach the assembly to the frame.
Frame Mount Brackets
The frame mounts are attached to the hardware mount with these brackets and #4 x 1/2” flat head screws.
The frame mounts also secure the display to the hardware mount and to the faceplate. A shallow 1/8” hole is drilled into the rear of the faceplate. The clips are designed to work with #6-32 x 1/2 pan head screws.
The electronics mount is used to attach the display electronics (HDMI controller board) and IO multiplexers to the assembly (more on the wiring coming soon).
Two 3d printed blocks are used for attaching the acrylic electronics mount to the frame mount brackets. The parts are attached with #4 x 1/2” flat head screws.
A 3d printed display bezel frames the active pixels on the display is similar to the bezel profile on a real GNS 530.
The GPS buttons are 3d-printed from white PLA, painted, and laser-engraved.
Flip Flop Buttons
The knobs for the dual concentric rotary encoders are designed to match those found on a real GNS 530 and are 3d printed from white PLA, painted, and laser-engraved.
The knob is 3d printed from white PLA, painted, and laser-engraved.