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mangavalkandClaude Opus 5.5 ae87849e75 Add SignalRGB control via WLED emulation

The clock answers like a WLED device (mDNS _wled._tcp, /json/info,
/json/state, realtime UDP on 21324 and DDP on 4048), so SignalRGB can
drive the 4 backlight LEDs, one per tube, LED 0 = left tube. Frames are
shown at most 30 times a second (WLED_MAX_FPS); the normal effect
returns 2.5 s after they stop, and the alarm flash still wins.

Three new settings on the RGB page: enable (also a Home Assistant
switch), stay dark while the tubes are off, and scale by the RGB
brightness. They are stored in EEPROM after prm with their own magic
value, so the update does not factory-reset the clock.

page.js and site.css are now sent with no-cache: browsers kept them
for a year and ran the old script after a web UI update.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-25 23:32:25 +01:00

ESP32_UniClock2

Add SignalRGB control via WLED emulation

2026-10-25 23:32:25 +01:00

lib

Add Home Assistant controls over MQTT

2026-10-25 21:37:25 +01:00

platformio.ini

Run ESP_UniClock on the NixieIN12v2 clock

2026-10-25 21:23:10 +01:00

README.md

Add Home Assistant controls over MQTT

2026-10-25 21:37:25 +01:00

README.md

ESP_UniClock for the NixieIN12v2 clock

Firmware for this clock, based on ESP_UniClock by Peter Gautier (GPL-3.0-or-later), vendored from upstream commit 1189810 (2026-09-07).

ESP32_UniClock2/: the upstream sketch folder (all .ino/.h files and the web UI in data/). It keeps the upstream layout, so it still opens in the Arduino IDE.
lib/: the library versions bundled upstream (libraries/*.zip), only those the ESP8266 build needs. The upstream manuals, datasheets, photos and ESP32-only libraries were left out. Exception: arduino-home-assistant is v2.1.0 (upstream bundles 1.3.0, which has no light, number, select or button entities); mqtt.ino was rewritten for it.
platformio.ini: PlatformIO build for the ESP-12 (4 MB flash, 2 MB SPIFFS).

Local changes are separate commits on top of the import (git log -- firmware/uniclock).

Build and flash

pio run                      # build
pio run -t upload            # flash the firmware over COM7
pio run -t uploadfs          # flash the web UI (data/) to SPIFFS
pio device monitor           # serial log, 115200 Bd

The CH340C adapter has no auto-reset: before each upload, hold GPIO0 to GND, tap RST to GND, then release GPIO0. See CLAUDE.md in the repo root for the wiring.