erics computer redstone thingy

prev = false
while true do
	redstone = rs.getInput("right")
	sound = peripheral.wrap("left")
	range = 100000

	if prev~=redstone then

		if redstone==true then
			print("On")
			sound.speak("your battery is 50% or lower on power.",range,"en")
		else
			print("off")
		end
	end
	prev = redstone


	sleep(1)
end