#!/usr/bin/python

import serial

for com in range(0,4):
    try:
        PORT = '/dev/ttyACM'+str(com)
        BAUD = 9600
        board = serial.Serial(PORT,BAUD)
        print 'Arduino detected on /dev/ttyACM'+str(com)
        print 'Hardware: %s' % board.__str__()
        board.close()
        break
    except:
        print 'No Arduino detected on /dev/ttyACM'+str(com)