Must have:

• Display
• Two knobs
• Accelerometer
• SAO connector and I2C control
• A single 2-layer PCBA with maximum size W 40mm x H 50mm
• Completed by Supercon 8 SAO contest deadline Oct 15.

Nice to have:

• A button (could be used to clear the screen without accelerometer, maybe change modes)
• Optional standalone mode, operating from only 3V3 SAO power, including an MCU.
  • Accessible, supported, and easy to use MCU with a USB cable and Arduino IDE
• Display using ePaper, although OLED is directly I2C compatible.