call sound.system(-1) call leds.temperature(0,0) call leds.top(0,0,0) call leds.circle(0,0,0,0,0,0,0,0) onevent prox if prox.ground.reflected[0] > 300 and prox.ground.reflected[1] > 300 then motor.left.target = 314 motor.right.target = 314 end if prox.ground.reflected[0] < 150 and prox.ground.reflected[1] < 150 then motor.left.target = 0 motor.right.target = 0 end