robhague / onepercent

The One Percent

A novelty single-key keyboard by Rob Hague.

Components

• An RP2040 board that supports CircuitPython
  • The code currently support the Raspberry Pi Pico and the Tiny2040, but should be easily adapted to suit other boards
• An AdaFruit NanoKey
• An MX-compatible switch and keycap
• An SSD1306 I2C OLED display (128x32px)

Software setup

1. Install CircuitPython
2. Download the CircuitPython Libraries Bundle and copy the following libraries to a lib/ directory on the CircuitPython device:

• adafruit_displayio_ssd1306
• adafruit_display_text
• asyncio
• adafruit_ticks
• neopixel
• adafruit_hid