import pyb def led_angle(seconds_to_run_for): # make LED objects l1 = pyb.Led(1) l2 = pyb.Led(2) accel = pyb.Accel() for i in range(20 * seconds_to_run_for): # get x-axis x = accel.x() # turn on LEDs depending on angle if x < -10: l1.on() l2.off() elif x > 10: l1.off() l2.on() else: l1.off() l2.off() # delay so that loop runs at at 1/50ms = 20Hz pyb.delay(50)