28122 Parallax Inc, 28122 Datasheet - Page 42

• Manufacturer Part Number: 28122
• Description: KIT WHAT'S A MICRO:PARTS ONLY
• Manufacturer: Parallax Inc

Specifications of 28122

• Accessory Type: Parts Kit
• Product: Microcontroller Accessories
• Core Processor: PIC16C57c
• Flash: 128 Bytes
• Operating Supply Voltage: 9 V
• Board Size: 31 mm x 16 mm
• For Use With/related Products: Board of Education Full Kit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Disconnecting Power
With the Board of Education Rev C, disconnecting power is easy. If you are using the
Board of Education Rev C, power is disconnected by moving the 3-position switch to
position-0 by pushing it to the left as shown in Figure 1-49.
Disconnecting the BASIC Stamp HomeWork Board’s power is easy too. If you are using
the BASIC Stamp HomeWork Board, disconnect the battery as shown in Figure 1-50.
If you are using a Board of Education Rev B, you will not have a 3-position switch.
Either unplug power supply, or remove the 9 V battery, whichever you are using.
Your Turn
√
Disconnect the power to your board now.
Do not remove the BASIC Stamp module from its socket in the Board of Education!
Every time the BASIC Stamp is removed and re-inserted into the socket on the Board of
Education, you risk damaging it. You do not need to remove it for storage.
BASIC Stamp HomeWork Board
Sout
Sin
ATN
Vss
P0
P1
P2
P3
P4
P5
P6
P7
www.stampsinclass.com
U1
Vin
Vss
Rst
Vdd
P15
P14
P13
P12
P11
P10
P9
P8
Power
Reset
®
P10
P12
P14
Vdd
0
Reset
X1
1
P11
P13
P15
Vin
2
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
X2
X3
X2
Vdd
Board of Education
Vin
© 2000-2003
© 2002
Vss
Figure 1-50
Disconnecting the
power to the HomeWork
Board
Figure 1-49
Turning the Power off
Board of Education
Rev C