2 layers131.1 × 149.9 mm

HEDC B001
Thaddeus-Maximus/dotclock
An ESP32-based alarm clock with a dot matrix LED display, rotary encoder interface, MP3 audio playback, and a web configuration UI.
70 parts
Open-source boards designed in KiCad by Thaddeus-Maximus on GitHub, from 1 repository. A board’s address here is its repository’s there.

Thaddeus-Maximus/dotclock
An ESP32-based alarm clock with a dot matrix LED display, rotary encoder interface, MP3 audio playback, and a web configuration UI.

Thaddeus-Maximus/dotclock
An ESP32-based alarm clock with a dot matrix LED display, rotary encoder interface, MP3 audio playback, and a web configuration UI.