CCA Remote

Control your microcontroller directly from your smartphone – no hardwiring, no complicated software. With CCA Remote, you can build a custom dashboard with buttons, sliders, joysticks, and displays in minutes. Developed at HTL Anichstraße – for everyone who wants to get more out of their DIY projects.

WHAT YOU CAN DO WITH IT
- Easily build your own custom control interfaces via drag-and-drop
- Connect to the controller via Bluetooth (BLE) or Wi-Fi
- Automatically generate Arduino code – no manual programming required
- Save, lock, and share profiles for different projects
- View live readings as a bar, gauge, chart, or LED status
- Remote profiles can be saved directly on the controller and are automatically transferred to the app upon connection
- Multilingual user interface (German, English)
- Element dependencies: Control elements can be enabled/disabled depending on other elements
- System backup and restore of the entire app configuration

CONTROL AND DISPLAY ELEMENTS
- Control: Button, Slider, Switch, Joystick, Text Input, Color Picker, Selector Switch
- Display: Display, Label, Bar, Gauge, Chart, Status LED, Icon
- All elements fully scalable and customizable.

SUPPORTED HARDWARE
- ESP32 – Native BLE & Wi-Fi
- ESP8266 – Wi-Fi
- Arduino Uno / Nano – BLE via HM-10 module
- Raspberry Pi Pico 2W and ESP32 – BLE & Wi-Fi (MicroPython)

LIBRARY & GETTING STARTED
The free CCARemote library is available on GitHub for Arduino and MicroPython. The integrated code generator automatically creates the complete sketch – including setup(), loop(), and all variable declarations.

ORIGIN
Originally developed as part of a diploma thesis by L. Eder and E. Duyar at HTL Anichstraße Innsbruck. This current version was further developed and published by A. Eckhart with the permission of the original authors.

Recent changes:
- Code generator comments translated to English
- Expanded multilingual support for error messages and UI elements
- Improved resizing behavior for elements
- Fixed layout distortion for remote profiles in landscape mode
- Fixed BLE device detection issues on older Android versions (< version 12) and FireOS