Arc-16

Arc-16 is a macro-pad with 16 keys,oled and rgb for aesthetics and look ,with a custom cool looking 3d case and working on kmk firmware .

Features :

• 16 keys
• Oled (128*32)
• Rgb under keys
• kmk firmware
• 3 layers for rgb and functions control keys

CAD :

Here are some looks of Arc-16 .

It has two parts top and bottom which can be assembled using M3 screws and heatsets.The design is made in Onshape.

Full Case

Bottom

PCB :

Here are some looks of PCB

This pcb is made in kicad.

3d view

Schematics

Firmware

Arc -16 uses kmk Firmware with Circuit-python

• 3 layers for more keys
• Oled displays current layer
• Rgb with different modes

BOM

Here is a list of materials required to make the Arc-16

• 1x Seeed XIAO RP2040
• 16x Cherry MX 1.0u Switches
• 1x 0.91 inch OLED display
• 9x SK6812 mini-e LEDs
• 16x 1N14148 diodes
• Pcb of Arc-16
• Case of Arc-16
• 4x M3 screws
• 4x M3 heatsets
• 16x Blank DSA keycaps

Extra

All images are attached in each section along with dependancies.Have a look at it.

Thank You!___