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Demonstration Program
'{$STAMP BS2}
'{$PBASIC 2.5}
counter VAR Word
DO
' Repeat forever
FOR counter = 1 TO 100 ' Loop for 2 seconds
PULSOUT 0, 850 ' Servo counterclockwise
PAUSE 20
NEXT
FOR counter = 1 TO 100 ' Loop for 2 seconds
PULSOUT 0, 650 ' Servo clockwise
PAUSE 20
NEXT
FOR counter = 1 TO 100 ' Loop for 2 seconds
PULSOUT 0, 750 ' Servo stop
PAUSE 20
NEXT
LOOP
A servo can drain a fresh 9 V battery in less than 20 minutes. For tips on using a separate power
supply for a servo on the HomeWork Board, see the Parallax servos product pages (see For More
Information, at the end of this document).
Propeller BOE and Propeller QuickStart
Propeller BOE Wiring Diagram
Copyright © Parallax Inc.
Page 5 of 8
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