10 LED

LED Mode

This mode allows full control of addressable RGB LEDs connected to the ESP32.
Use it to configure the LED type, fill colors, run test animations, or manipulate individual pixels.
Supports all major chipsets via FastLED (WS2812, APA102, SK6812, etc.).

⚠️ Warning: Connecting too many LEDs may overload your USB port or damage your battery. Ensure you don't exceed the power limitations to avoid potential harm.

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🧩 Commands

Command	Description
scan	Auto-detect LED protocol by testing multiple known chipsets
fill <color>	Fill all LEDs with the specified color
set <index> <color>	Set a specific LED at index to the color (index starts at 0)
reset [index]	Turn off a specified LED or all LEDs (sets all pixels to black)
blink	Blink the whole LED strip with the white color
rainbow	Show a rainbow animation along the strip
chase	Run a chasing dot animation
cycle	Shift all LEDs color continuously
wave	Display a wave-style sine animation
setprotocol	Select the LED protocol manually (WS2812, APA102, etc.)
config	Configure LED pin, length and protocol

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📝 Notes

• All protocols supported by FastLED are available (~50 protocols).
• config sets the pin, the brightness and the number of LEDs.
• fill and set support multiple formats for <color>:
  • HTML name: red, blue, silver, darkblue...
  • Hex: #FF00FF, 0x00FF00
  • Decimal RGB: 255 0 255
• set could also be used with on or off.
• set starts counting from 0, which means the first LED on the strip has index 0.
• scan tries known chipsets/protocols and run animation to find a working match. If you see the correct color and the correct mentionned pattern, you most likely found the right protocol.
• setprotocol shows the massive list of supported LED protocols, type the index of the protocol to chose it
• If unsure about your LED model, use scan or try setprotocol.

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📌 Example Usage

scan                 # Try to detect LEDs protocol
config               # Configure pin/protocol/length
fill green           # All LEDs to green
fill 0 255 0         # All LEDs to green
set 3 #0000ff        # Set LED 3 to blue
set 1 white          # Set LED 1 to white
set 2 0 255 255      # Set LED 2 to cyan
set 0 off            # Set the first LED to black (off)
set 0 on             # Set the first LED to white (on)
blink                # Blink all LEDs
chase                # Show chasing pattern
reset                # Turn off all LEDs
reset 1              # Turn of the LED 1
setprotocol          # Manually set protocol

▶️ Demo

🔧 Hardware