This is our latest version of our custom designed Printed Circuit Board allowing you to easily build your own Apollo Guidance Computer (AGC) Display/Keyboard (DSKY) device.
 
This PCB allows you to solder an Arduino Nano, a bunch (21) of 7 segments LEDs, 3 custom +/- 3 segments LEDs (or 3 7 segments if you don't mind to NOT have a PLUS sign), 18 Neopixels, 19 Buttons, etc.
 
The PCB can also receive a Very Accurate Real Time Clock (RTC), an Inertial Movement Unit (IMU), a GPS, an MP3 Player among other things...