Contents

#
# Blink example for the LOLIN ESP32 S3 or C3, or any board where
# :LED_BUILTIN is the data pin for a single on-board WS2812.
#
require 'bundler/setup'
require 'denko'

WHITE = [255, 255, 255]
OFF = [0, 0, 0]

board = Denko::Board.new(Denko::Connection::Serial.new)
strip = Denko::LED::WS2812.new(board: board, pin: :LED_BUILTIN, length: 1)

loop do
  strip[0] = WHITE
  strip.show
  sleep 0.5
  strip[0] = OFF
  strip.show
  sleep 0.5
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
denko-0.13.6	examples/led/ws2812_builtin_blink.rb
denko-0.13.5	examples/led/ws2812_builtin_blink.rb
denko-0.13.4	examples/led/ws2812_builtin_blink.rb
denko-0.13.3	examples/led/ws2812_builtin_blink.rb
denko-0.13.2	examples/led/ws2812_builtin_blink.rb
denko-0.13.1	examples/led/ws2812_builtin_blink.rb
denko-0.13.0	examples/led/ws2812_builtin_blink.rb