Flipper CrowdLED Wristbands Controller

This repository contains files for controlling CrewdLED bracelets using sub-GHz (433.92MHz) frequency, designed for use with the Flipper Zero. These files are intended for experimentation and educational purposes. Each file corresponds to a specific action, such as setting the color to red, creating gradient effects, or displaying multicolor patterns. They are capable of synchronizing concert wristbands to produce a coordinated light show.

Note

Kindly abstain from employing this code to disturb events or intrude upon individuals engagements. Show regard for event coordinators, entertainers, and attendees. The primary aim here is educational, tailored for experimentation under controlled circumstances.

Preparation

CrewdLED bracelets are divided into three groups, each independently controllable. In this repository, files are tailored for group 3 bracelets. While some files might work with other groups, thorough testing has not been conducted. To determine your group, check the large number on the back of your bracelet:

Versions of the files are provided in both English and Spanish within the repository.

Requirements

• Flipper Zero: A Flipper Zero is required to utilize these files and control the CrewdLED bracelets.
• qFlipper App: The qFlipper application is necessary for loading the files onto the Flipper Zero.
• CrewdLED Bracelets: CrewdLED bracelets are needed to synchronize and control the lights.
• Basic Knowledge: Basic knowledge of using the Flipper Zero and loading files onto the SD card is recommended.

Usage

1. Download the desired files.
2. Open the qFlipper app.
3. Navigate to the SD Card > subghz directory.
4. Add the desired files to the subghz folder.
5. Access the Saved section within the Sub-GHz application on Flipper to utilize them.

Credits

The analysis, extraction and acquisition of the .sub fragments allowing these actions (colour, effects...) were made possible thanks to the use of the 30-minute .sub file recorded by MakeTotalSense during a concert:

• Concert_bracelet(unknown action).zip

P.D: He utilizado la pulsera de los Esland.

Disclaimer of Responsibility

I do not accept responsibility for any negative consequences arising from the use or misuse of these files. Users are advised to adhere to ethical guidelines and respect the rights and experiences of others.