Here we have our Six-Rail Connector V2. It can be used for a fully removable chassis.
Soldering Pads on the PCB:
-: For the neopixel negative
Data: For the neopixel data
+: For the neopixel positive
B1: For a button/switch
GND: Common ground for switches
B2: For another button/switch
One Set Includes:
-2x PCBs: Matte Black Soldermask, Immersion Gold Plate
-18x Gold Plated Pogo Pins
Please use this at your own risk. Make sure you know what you are buying and what you are doing. Improper usage will cause electronic parts to be damaged as well as do harm to the user.