← All projects
Project record01 mention
Originally shared on Hacker News

Flip Dot Clock Revival

Revives old single 5x7 flip dot display modules by designing custom driver electronics. Measurements were taken with a Fluke multimeter and Claude helped with the circuit design; a breadboard prototype worked and custom PCBs have been ordered. The goal is to restore around 30 modules and build clocks from them to gift to family and friends.

Last shared For Family and friends who will receive the clocks as gifts
01 / The problem

What it addresses

Existing flip dot display projects found online were too hard for an electronics beginner to follow.

02 / Source history

Shared over time

Each entry reflects what was shared on that date. Details may have changed since then.

  1. Flip Dot Clock Revival

    Revives old single 5x7 flip dot display modules by designing custom driver electronics. Measurements were taken with a Fluke multimeter and Claude helped with the circuit design; a breadboard prototype worked and custom PCBs have been ordered. The goal is to restore around 30 modules and build clocks from them to gift to family and friends.

    Problem: Existing flip dot display projects found online were too hard for an electronics beginner to follow.

    Audience: Family and friends who will receive the clocks as gifts

    Posted by @flomei · Original comment ↗

    “I'm working on getting some old flip dot displays up and running again, more precise the single 5 x 7 modules that bigger displays are made of.”