Using the Simple RaspberryPi gem
require 'simple_raspberrypi' red = SimpleRaspberryPi.new(4).pin red.blink duration: 5
The above code will make a red LED (attached to GPIO 4) blink for 5 seconds.
Resources
- simple_raspberrypi[rubygems.org]
require 'simple_raspberrypi' red = SimpleRaspberryPi.new(4).pin red.blink duration: 5
The above code will make a red LED (attached to GPIO 4) blink for 5 seconds.