Project UNION

One platform · Many projects · Interactive demonstrations

Guides

WDP Remote Controle

ESP32 · U2.5 · Default 4MB with spiffs

Remote controller for Win-Digipet – select a train and drive it. Function buttons can also be activated.

DCC Servo Dekoder

ESP32 · U3.1 · Default 4MB with spiffs

DCC Servo Decoder – controls up to 16 servos. Simple and intuitive configuration of each servo’s start angle, end angle, and movement speed. It is possible to configure up to 4 positions per servo. The DCC Servo Decoder can now automatically release the PWM signal to a servo once the programmed position has been reached. mark "Release PWM"

DCC/MQTT Lysdekoder

ESP32 · U2.2 · Default 4MB with spiffs

Controls programmable LED strips. Can be controlled via both DCC and MQTT. Supports up to five LED strips.

DCC Tivoli Matrix

ESP32 · U2.4 · Default 4MB with spiffs

Controls programmable LED matrix displays. Various animation patterns suitable for amusement parks and fairgrounds can be shown.

MQTT MedieInfo

ESP32 · U2.17 · Default 4MB with spiffs

Controls a 1.3-inch TFT display. Shows selected images and/or information screens with data from an MQTT broker, such as weather information, stock prices, and more.

MP3 Player

ESP32 · U2.1 · Default 4MB with spiffs

Plays MP3 files – ideal for sound effects in buildings, station platforms, and other model railway scenes.

Transformer Viewer

ESP32 · U1.4 · Default 4MB with spiffs

Measures the power consumption of up to four transformers and publishes the measurements to an MQTT broker.

DCC SoundCenter

ESP32 · 2.0 · Minimal SPIFFS

MP3 player with DCC interface. Create your own playlists and upload MP3 files directly from the web interface.

Ankomst

NodeMCU · U1.0

Platform arrival display showing real-time arrival information for Kælderkøbing Central Station.

Benzinskilt

NodeMCU · U1.0

Fuel Price Display – shows fuel prices on a small TFT display. Prices change at configurable intervals, and the displayed valuesare randomly selected within a user-defined minimum and maximum range.

FlagMQTT

NodeMCU · U1.0

Animated flag that can wave in the wind, controlled via MQTT. Wave speed and movement amplitude are configurable.

TempMQTT

NodeMCU · U1.0

Displays humidity and temperature. Sensor data is published to an MQTT broker.

ProjectUnion Starter

ESP32 · v1.0 · Default 4MB with spiffs

Demo project for testing the ProjectUNION_Core library.

ProjectUnion DCC Demo

ESP32 · v1.3 · Default 4MB with spiffs

Demo project for testing the ProjectUNION_DCC library.

ProjectUnion MQTT Demo

ESP32 · v1.0 · Default 4MB with spiffs

Demo project for testing the ProjectUNION_MQTT library.