28122 Parallax Inc, 28122 Datasheet - Page 178
28122
Manufacturer Part Number
28122
Description
KIT WHAT'S A MICRO:PARTS ONLY
Manufacturer
Parallax Inc
Datasheet
1.28123.pdf
(340 pages)
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
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nc
√
√
√
√
1
E
Build and test the circuit shown in Figure 6-8 and Figure 6-9, and verify that it
displays the number three.
Draw a schematic that will display the number two on the 7-segment LED.
Build and test the circuit to make sure it works. Trouble-shoot if necessary.
Repeat for the letter ‘A’.
Vdd
Vss
3
Vdd
4
C
Vdd
6
B
Vdd
7
A
nc
8
nc
9
F
Vdd
10
G
1 k
Ω (
nc
all)
5
DP
LED’s
Figure 6-9
Wiring Diagram for
Figure 6-8
Figure 6-8
Hardwired Digit ‘3’
The digit “3” is
shown on the 7-
segment LED
display using the
circuit shown in this
schematic.
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