ESP32_LED_Controller

ESP32_LED_Controller is a lightweight LED controller firmware for the ESP32-C3 microcontroller. It allows you to control a low-side switched LED strip using an IRL3103 NMOS transistor with multiple lighting modes.

Features

• Multiple lighting modes:
  • Fade
  • Strobe
  • Fireplace
  • Police lights
  • Stranger Things effect
• Button-controlled mode switching with debounce
• Mode persistence using NVS (Non-Volatile Storage)
• Modular and extendable task-based architecture

Hardware

• Microcontroller: ESP32-C3
• LED Strip: Low-side switched
• Transistor: IRL3103 NMOS for switching the LED strip
• Button: Input for mode selection

Usage

• Power on the ESP32-C3 and the LED strip.
• Press the button to cycle through lighting modes.
• The current mode is saved in non-volatile storage, so it persists across resets.

Code Structure

• src – Entry Point
• lib - Custom Libraries
• types – Custom Types
• tasks – Separate FreeRTOS tasks for each mode
• include – Includes (like constants)
• helpers – Helper Functions like delay, ...

Schematic

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This project is licensed under the GNU Affero General Public License v3.0. See the LICENSE file for details.