# MTT-DMX Controller

> Configure DMX hardware connected to Arduino R4 via BLE. (iPhone/iPad app by Model Train Technology LLC.)

- Source: https://appshunter.io/ios/app/mtt-dmx-controller/id6795246442 (this page in markdown: same URL + `.md`)
- Developer: [Model Train Technology LLC](https://appshunter.io/developer/6774602636)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: American English
- Released: 2026-09-15
- Data updated: 2026-09-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mtt-dmx-controller/id6795246442/reviews.md

## What is MTT?

The MTT-DMX app connects via BLE to an Arduino R4 and an attached DMX SHIELD with specialized firmware to communicate with a DMX panel.  The level thresholds triggers an on/off on one of 16 GPIO the ARDUINO.  Custom threshold settings are configured via this APP.  The APP is only for configuration of the Arduino/DMX hardware.

## Key features

- BLE connectivity to Arduino R4
- DMX SHIELD communication
- GPIO pin control
- Custom threshold settings
- DMX panel configuration

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mtt-dmx-controller/id6795246442/reviews.md

### 5/5 — Opens a new level of control

*2026-09-18*

Not only can the DMX faders directly control 16 digital outputs, adding a chase with multiple scenes can make your controller a master clock!

## Frequently asked questions about MTT

### What hardware does MTT-DMX Controller connect to?

MTT-DMX Controller connects via BLE to an Arduino R4 that has a DMX SHIELD with specialized firmware attached. This allows it to communicate with a DMX panel.

### What is the primary function of MTT-DMX Controller?

The primary function of MTT-DMX Controller is to configure the Arduino/DMX hardware. It allows users to set custom threshold settings for the GPIO pins.

### Does MTT-DMX Controller have ads?

No, MTT-DMX Controller does not contain advertisements.

### What devices is MTT-DMX Controller available on?

MTT-DMX Controller is currently supported on iPhone devices.

### What is the age rating for MTT-DMX Controller?

MTT-DMX Controller has an age rating of 4+, making it suitable for a wide range of users.

### How often is MTT-DMX Controller updated?

MTT-DMX Controller was last updated on 2026-09-15 with version 1.0. Future updates will depend on developer plans.

### What is the user rating for MTT-DMX Controller?

MTT-DMX Controller has a perfect rating of 5.0 stars based on 1 review, indicating high user satisfaction.

### Can MTT-DMX Controller control DMX panels directly?

MTT-DMX Controller configures the Arduino R4 and its attached DMX SHIELD, which then communicates with the DMX panel. It acts as an intermediary for configuration.

## Version history (last 1 release)

### 1.0 — 2026-09-15

No release notes.

## More apps by Model Train Technology LLC

- [SPEEDSTK](https://appshunter.io/ios/app/speedstk/id6774602450)

All apps by Model Train Technology LLC: https://appshunter.io/developer/6774602636

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-20.*