Comet Academy
All 12 builds

Physical Hardware & Smart Gadgets · Stretch

The reader that fits a pocket

A screen that holds a page without power, in a case you designed. It carries your own books, and the battery lasts weeks rather than hours.

Parts
$60
Effort
9 days

You end up withA working reader with your books on it, and the case files you cut.

What you will use

  • Raspberry Pi Pico 2 W
  • E-paper
  • CircuitPython
  • Fusion 360

Grounded in

The Open Book

Joey Castillo's open hardware e-reader. We use an off-the-shelf e-paper board rather than his custom PCB — the original needs surface-mount soldering that would eat the whole sprint.

Enroll and build this — $950

You make the real choice at the end of week one.