rSer = serial.Serial('/dev/ttyUSB0', 9600)

n = rSer.readline()
        senzors = n.split(" ")
        if srlV != serialTemp or senzors[1] != lengthTemp:
            serialTemp = srlV
            lengthTemp = senzors[1]
            dataDict = {
              "time": count,
              "speed": sV,
              "throttle": tV,
              "dist": int(senzors[1]),
              "light": senzors[0]
              }