Key Plate and Core
The key plate is press fitted into the core. Start by placing the QT Py and NeoPixel Jewel through the top of the core.
Installing Key Plate
Orient the key plate so the notches are fitted through the rails in the core. Press the key plate through the core until it's flush with the inner ledge.
Place the top cover over the core and line up the notches with the rails. Firmly press the top cover into the core so it's flush with the surface.
Install Core to Skin
The core is fitted into the skin. Start by inserting the QT Py and NeoPixel Jewel through the skin.
Fit the core through the center of the skin. Firmly press the core through the skin until they're flush.
Install NeoPixel Jewel and QT Py
Press fit the NeoPixel Jewel and QT Py into the built-in holders in the bottom cover.
Install Bottom Cover
Line up the notches in the bottom cover with the rails on the bottom of the skin. Firmly press the bottom cover into the skin.
Congrats on building the lemon key pad! Use a USB-C cable to connect the QT Py to your computer.