WT32-SC01: Matriz Switcher Edition

This project is designed for the WT32-SC01 hardware and provides a matrix switcher system for managing button states using a touch-enabled display. It includes features such as EEPROM storage, touch control, and customizable button states.

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🌟 Project Objective

The aim of this project is to create a dynamic interface using the WT32-SC01 for managing multiple buttons in a matrix layout. Key objectives include:

• Implementation of a capacitive touch system.
• Customizable button states with persistent storage.
• Integration with a TFT display for visualization and interaction.

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📂 Structure Overview

Settings

Key project settings include:

• AUTO_SLEEP: Enables or disables automatic sleep mode.
• AUTO_SLEEP_TIME: Defines the timeout for auto-sleep in milliseconds.
• DELAY_TOUCH: Sets the delay after each touch input in milliseconds.
• COLOR_ON / COLOR_OFF: Define the colors for active and inactive buttons.
• ledBrightness: Sets the backlight brightness level.

Libraries

The following libraries are used in the project:

• TFT_eSPI: For managing the TFT display.
• FT6236: For capacitive touch control.
• EEPROM: For persistent storage.
• SPI & Wire: For communication.

Customizations

• Button dimensions, spacing, and text size can be adjusted.
• Custom touch pins and backlight control pins.

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🛠️ Hardware Requirements

• WT32-SC01: Primary hardware.
• Capacitive Touchscreen: Integrated with WT32-SC01.
• TFT Display: For visualizing the button matrix.

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🔧 Features Implemented

1. Matrix Button Layout: A 3x4 grid of buttons with customizable states.
2. Persistent Storage: Saves and restores button states using EEPROM.
3. Capacitive Touch Support: Detects touch input and interacts with buttons.
4. Dynamic TFT Interface: Updates button colors and states dynamically.

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📚 Code Overview

Key Functions

Initialization

• setup(): Initializes the TFT display, touch controller, and EEPROM.
• lcd(): Sets up the TFT display and backlight.

Button Management

• matriz(): Draws the button matrix on the TFT display.
• switch_color(button): Toggles the color and state of a button.
• buttonpress(button): Handles button press events and updates states.

Storage Management

• salvarNaEEPROM(): Saves button states to EEPROM.
• lerDaEEPROM(): Reads button states from EEPROM.

Touch Interaction

• loop(): Main program loop for detecting touch input and managing button interactions.

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🎯 Next Steps

• Implement additional button configurations.
• Add support for advanced touch gestures.
• Enhance power management features for longer uptime.

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Thank you for exploring this project! 💡

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Photos

Github Link

Matriz_Switcher_GUI