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short script to test te sync between two linear actuators; they move from their minimum position to maximum and back <code> from arduino import Arduino, Servo import glob, time #get the active port portz=glob.glob("/dev/ttyUSB*")[0] print portz #specify the port as an argument my_board = Arduino(portz) #declare output pins as a list/tuple my_board.output([9,10]) linear_one=my_board.attachServo(9) linear_two=my_board.attachServo(10) #perform operations linear_one.write(75) linear_two.write(89) print "putting servos to sleep. positions: 40, 80" time.sleep(5) positions = {0:[(72,87)],1:[(73,88)],2:[(74,88)],3:[(75,89)],4:[(76,90)],5:[(77,90)],6:[(78,91)],7:[(82,92)],8:[(88,95)],9:[(93,98)],10:[(100,101)],11:[(110,108)],12:[(114,109)],13:[(120,111)],14:[(124,113)],15:[(125,114)],16:[(128,115)],17:[(129,116)],18:[(130,117)],19:[(132,118)],20:[(135,119)],21:[(137,120)],22:[(139,121)]} key=0 while(key<len(positions)): print positions[key] linear_one.write(positions[key][0][0]) linear_two.write(positions[key][0][1]) time.sleep(1) key+=1 linear_one.write(positions[0][0][0]) linear_two.write(positions[0][0][1]) time.sleep(5) </code>
