dekatron

Six IN-14 Nixie tubes, an A101 dekatron and an ESP32 touchscreen in one desktop display: a clock, timer and toy, and a numeric display for a computer over USB. Open hardware (KiCad) and firmware, with a site that explains how the tubes work.

esp32 open-hardware mkdocs kicad open-hardware-electronics nixie-tubes nixie dekatron kicad-schematics high-voltage kicad-pcb rp2040 rp2040-zero high-voltage-electronics

Updated Oct 24, 2026
Python

grob6000 / dekacontroller-esphome

Star

External component for interfacing with dekaclock firmware

esp8266 clock dekatron esphome esphome-component

Updated Dec 15, 2022
C++

oskar2517 / display-tubes

Star

Repository containing the source code of display-tubes.org

vfd nixie-tubes nixie numitron dekatron vfd-display

Updated Oct 18, 2026
HTML

NixieKeith / DragonCon-2017

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Files from DragonCon 2017 HV Toys talk

nixie-tubes nixie rotary magic-eye nixie-clock numitron nixie-pcb cold-cathode dekatron

Updated Sep 4, 2017

grob6000 / dekacontroller-firmware

Star

Firmware for my dekaclock

python arduino clock atmega328 dekatron

Updated Dec 15, 2022
C++

anachrocomputer / DekaLED_PCB

Star

Schematic and PCB design in KiCad for LED display in the style of a dekatron

avr pcb schematic led kicad dekatron attiny1616

Updated May 1, 2026

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