Multi-pin WLED

[jcallaghan]

Drive multiple LED strips from one MCU. I've been hoping this feature would come for a while now. I'll test the dev branch and see if I can get it to work and leave some notes here

Reference

• https://quinled.info/2020/12/22/livestream-wled-compile/
• https://github.com/Aircoookie/WLED/issues/104

[jcallaghan]

Notes

• Compiled firmware location: [dir]\WLED-dev.pio\build\
• Leds per channel: 34 (red), 33 (blue), 34 (yellow), 33 (orange), 229 (green)
• New board definition in platformio.ini

  [env:esp32dev_5ch]
  extends = env:esp32dev
  build_flags = ${common.build_flags_esp32}
  -D ESP32_MULTISTRIP
  -D NUM_STRIPS=5
  -D PIXEL_COUNTS="34, 33, 34, 33, 229"
  -D DATA_PINS="2, 4, 15, 19, 18"
  -D RLYPIN=21
  -D BTNPIN=17

LED/Wiring diagram

[jcallaghan]