Try Programming Nerves

Write Elixir code to control a simulated LED circuit. Press Ctrl+Enter or click Run.

Code

{:ok, gpio} = Circuits.GPIO.open({"gpiochip0", 26}, :output) 1..20 |> Enum.each(fn num -> if rem(num, 2) == 0 do Circuits.GPIO.write(gpio, 1) else Circuits.GPIO.write(gpio, 0) end Process.sleep(250) end) :ok = Circuits.GPIO.write(gpio, 0)

Run

LED: OFF

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