28125 Parallax Inc, 28125 Datasheet - Page 73

• 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

BASIC Stamp
HomeWork Board Rev B
Board of Education Rev B
X3
X3
√
√
[phone]
www.parallaxinc.com
www.stampsinclass.com
Vdd
Vdd
15 14
Examine the labeling on your carrier board and figure out whether you have a
BASIC Stamp HomeWork Board Rev B or a Board of Education Rev C, B, or A.
Knowing the revision of your carrier board, skip to instructions (listed below) for
connecting the servo to your board:
X4
Page 60
Page 63
Board of Education Rev B
If you have a Board of Education Rev B, follow the instructions for the Board of Education
Rev C throughout the text, always keeping these two points in mind:
Board of Education Rev A
If you have a Board of Education Rev A, follow the instructions for the BASIC Stamp
HomeWork Board throughout the text.
Vin
Vin
13 12
•
•
X5
Vss
Vss
The Board of Education Rev B does not have a 3-positioin switch. You will have
to disconnect battery pack’s plug from the Board of Education’s power jack when
directed to set the 3-position switch to position-0. When directed to set the 3-
position switch to position-1 or 2, you will have to plug the power in.
The Board of Education Rev B does not have a jumper setting for power. Only
use the 6 V battery pack as a power source for Board of Education Rev B Boe-
Bot projects.
Rev B
Red
Black
Rev B
→
→
P3
P2
P1
P0
Board of Education Rev A
X2
Board of Education Rev C
Board of Education Rev C
BASIC Stamp HomeWork Board
5
X2
VR1
X3
Board of Education
Rev C
Vdd
nc
© 2000-2003
Vss
Rev A
Figure 2-10
Examples of Rev
Labels on the
BASIC Stamp
HomeWork Board
and the Board of
Education