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Nov 13th, 2016
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  1. from gpiozero import Robot
  2. from gpiozero import DistanceSensor
  3. from gpiozero import LED
  4. from time import sleep
  5.  
  6. leftPins = (21, 16)
  7. rightPins = (12, 1)
  8.  
  9. robot = Robot(left=leftPins, right=rightPins)
  10.  
  11. sensorLeft = DistanceSensor(echo=14, trigger=15, queue_len=10)
  12. sensorRight = DistanceSensor(echo=24, trigger=23, queue_len=10)
  13.  
  14. led = LED(pin=18)
  15.  
  16. led.blink(1, 1, 2, background=False)
  17.  
  18. while True:
  19. if sensorLeft.distance < 0.4:
  20. #led.value = True
  21. robot.backward()
  22. sleep(0.5)
  23. robot.right()
  24. sleep(0.5)
  25. if sensorRight.distance < 0.4:
  26. led.value = True
  27. robot.backward()
  28. sleep(0.5)
  29. robot.left()
  30. sleep(0.5)
  31. robot.forward(0.5)
  32. led.value = False
  33. sleep(0.1)
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