FastLED_examples
FastLED-SoundReactive
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| FastLED_examples | FastLED-SoundReactive | |
|---|---|---|
| 178 | 7 | |
| 200 | 93 | |
| - | - | |
| 5.9 | 1.8 | |
| 15 days ago | almost 3 years ago | |
| C++ | C++ | |
| MIT License | - |
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FastLED_examples
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Code format question
In the previously linked version comparing colorCurrent.h == colorTarget.h or colorCurrent == colorTarget without the .h worked the same since the colors were fully saturated and at full brightness. Comparing colorCurrent == colorTarget compares the H,S, and V numbers all at the same time.
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what the work of EVERY_N_MILLISECONDS_I ?
Use the first one for regular unchanging intervals. Use the second one when you need the interval to change over time. Here's one of Marmilicious' examples.
- Blinking stars
- stretching and then compressing a rainbow on a strip
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Controlling WLED-ESP with another Arduino
Depending on the complexity of the animations you want, you could power them through the Arduino directly with a library like FastLED. https://github.com/marmilicious/FastLED_examples/blob/master/MIDI_test_v1.ino is an example.
- changing brightness of the individual led's?
- hopefully, last time asking for help...
- help again
- Addressing multiple individual Leds at once
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More Coding Help Needed!
Take note in my example: https://github.com/marmilicious/FastLED_examples/blob/master/custom_pixel_array.ino
FastLED-SoundReactive
- Stabilizing aux input with sound reactive displays (Agc)
- Beginner advice hardware
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Some WS2812b VU metre style lights I recently made for a club night I run alongside my record label. 600 RGB pixels controlled by an Arduino Nano using FastLED library
Thanks again for sharing. If you haven't yet seen them Andrew Tuline has some awesome sound reactive FastLED code on github.
- Help needed for sound reactive hardware.
- LED Music Visualizer using WS2812B Led strip and a sound detection sensor
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audio reactive patterns
Actually, I do. I crafted some disgusting combination of code I found elsewhere to switch between various audio-reactive patterns written by Andrew Tuline using a switch (since I didn't have a push button at the time haha). Only the first case is audio reactive, but you should be able to add whatever routines you'd like, just replace the routine in the changeDisplay() function. You'll have to change some of the definitions based on your LEDs and if you're using different pins, though. Hope it kinda helps: here
What are some alternatives?
FastLED - The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED Reddit community: http://fastled.io/r We'd like to use github "issues" just for tracking library bugs / enhancements.
WLED - Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi.
FastLED-Demos - Here's my updated FastLED demos from January, 2017.
Striptease - Sexy, audio-responsive effects on LED strips.
TaskScheduler - Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers
ESP32_FFT_VU - A spectrum analyzer VU meter for the ESP32 and a FastLED matrix
arduino_midi_library - MIDI for Arduino
Arduino-Sampling - High and low speed sound sampling on an Arduino
OctoWS2811 - Control thousands of WS2811/2812 LEDs at video refresh speeds
CD77_FastLED - Animations using the FastLED Library
SSVRGBGradientCalc - Simple class to calculate RGB Color Gradient based on FastLED library.