FastLED_examples
FastLED-Demos
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| FastLED_examples | FastLED-Demos | |
|---|---|---|
| 178 | 5 | |
| 200 | 606 | |
| - | - | |
| 5.9 | 0.0 | |
| 15 days ago | about 3 years ago | |
| C++ | C++ | |
| MIT License | GNU General Public License v3.0 only |
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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-Demos
- How many different animations can I cram into a Nano?
- Rate this code:
- For code organization, is there a way to have multiple pages/files/sketches or anything?
- Travelling pattern fading to background color
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Help making multi color strobe patterns without delay
I hate counting (too much logic and if statements) and just use millis based sine waves with different frequencies/phase changes to move pixels around. Here's an oldie that gives you a general idea: https://github.com/atuline/FastLED-Demos/blob/master/one_sine_pal/one_sine_pal.ino
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.
FastLED-SoundReactive - Sound Reactive displays for FastLED
TaskScheduler - Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers
arduino_midi_library - MIDI for Arduino
ESP32_FFT_VU - A spectrum analyzer VU meter for the ESP32 and a FastLED matrix
CD77_FastLED - Animations using the FastLED Library
SSVRGBGradientCalc - Simple class to calculate RGB Color Gradient based on FastLED library.
Striptease - Sexy, audio-responsive effects on LED strips.
WLED - Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!
starfield
tubes - LED light tubes for Burning Man 2019