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Pic.0

Pic.0 - A macropad with OLED display

Design

WIP

Why did I want to build it?

I'm not sure why. I thought it'd be a good learning curve and I could probably learn some stuff. Also, I needed a macropad for drawing.

Features

  • Open Source
  • Layers Support (WIP)
  • USB-C
  • Can be made into Hotswaps by changing the footprints in KiCAD
  • QMK / VIA support
  • Underglow
  • Last but not least, very small

Parts

Count Parts Description
1 Pic.0 PCB The main PCB plate
1 Elite-C V4 The main microcontroller
6 MX style Low Profile Switches The switches
1 Tactile push button (6mm x 6mm) For reset
9 WS2812B LEDs For underglow
8 1N4148 Diodes (SMD Package 1206) For ghosting reasons under switches
5 100nF Capacitors (SMD Package 1206) For different reasons
1 330 Ohm Resistor (SMD Package 1206) In series with the RGBs
1 128x64 OLED Display I used SSD1306 driver-ed display
2 EC11/EC12 Rotary Encoders Shaft length as per taste
?? Acrylic Sheets For base plate, and for display (Measurements? I dunno, didn't check)
4 for each 5mm M2 spacers, 12mm M2 screws, M2 nuts For holding the display to the PCB as the holes in the display are smaller than M3
?? Some M3 standoffs, screws and nuts For base plate connection to PCB

Schematic

The schematic is available in the repository. Pic0

QMK

Also WIP

Stuck?

Well, hit me up on Discord. I'll probably hit you up in an hour.