28125 Parallax Inc, 28125 Datasheet - Page 84

• Manufacturer Part Number: 28125
• Description: TEXT ROBOTICS
• Manufacturer: Parallax Inc

Specifications of 28125

• Title: Robotics with the Boe-Bot
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Not applicable / Not applicable

Your Turn – Centering the Servo Connected to P13
Example Program: CenterServoP13.bs2
' Robotics with the Boe-Bot - CenterServoP13.bs2
' This program sends 1.5 ms pulses to the servo connected to
' P13 for manual centering.
' {$STAMP BS2}
' {$PBASIC 2.5}
DEBUG "Program Running!"
DO
LOOP
PULSOUT 13, 750
PAUSE 20
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√
If the servo does not turn, skip to the Your Turn section on page 70 so that you
can test and center the other servo that’s connected to P13.
Repeat the process for the servo connected to P13 using this program:
What's a Potentiometer? A potentiometer is kind of like an adjustable resistor.
resistance of a potentiometer is adjusted with a moving part. On some potentiometers, this
moving part is a knob or a sliding bar, others have sockets that can be adjusted with
screwdrivers. The resistance of the potentiometer inside the Parallax Continuous Rotation
servo is adjusted with a #1 point Phillips screwdriver tip.
potentiometers in What's a Microcontroller? and Basic Analog and Digital student guides.
Remember to completely disconnect power when you are done.
If you have a Board of Education Rev C.
If you have a BASIC Stamp HomeWork Board:
√
√
√
Move the 3-position switch to position-0.
Unplug the 9 V battery from the battery clip to disconnect power to the HomeWork
Board.
Remove one battery from the battery pack.
You can learn more about
The