28125 Parallax Inc, 28125 Datasheet - Page 78

• 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

√
√
√
√
√
√
Remove the two LED/resistor circuits, and save the parts.
Build the servo ports shown on the left side of Figure 2-18.
Double-check to make sure the black wire with the white stripe is connected to
Vbp, and the solid black wire should be connected to Vss.
Double-check to make sure that all the connections for P13, Vbp, Vss, Vbp, and
P12 all exactly match the wiring diagram.
Connect the servo plugs to the male headers as shown on the right of Figure 2-
18.
Double-check to make sure the servo wire colors match the legend in the figure.
Vbp stands for Voltage battery pack. It refers to the 6 VDC supplied by the four 1.5 V
batteries. This is brought directly to the breadboard to power the servos for Boe-Bots built
with the HomeWork Board or Board of Education Rev A. Your BASIC Stamp is still powered
by the 9 V battery.
P13
P12
Vbp
Vbp
Vss
Vss
White
Red
Black
White
Red
Black
Figure 2-17
Servo Connection
Schematic for the
BASIC Stamp
HomeWork Board.