28122 Parallax Inc, 28122 Datasheet - Page 179
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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ACTIVITY #2: CONTROLLING THE 7-SEGMENT LED DISPLAY
In this activity, you will connect the 7-segment LED display to the BASIC Stamp, and
then run a simple program to test and make sure each LED is properly connected.
7-Segment LED Display Parts
(1) 7-segment LED display
(8) Resistors – 1 kΩ (brown-black-red)
(5) Jumper wires
Connecting the 7-Segment LED Display to the BASIC Stamp
Figure 6-10 shows the schematic and Figure 6-11 shows the wiring diagram for this
BASIC Stamp controlled 7-segment LED display example.
√
Build the circuit shown in Figure 6-10 and Figure 6-11.
Schematic and pin map: If you are trying to build the circuit from the schematic in Figure 6-
10 without relying on Figure 6-11, make sure to consult the 7-segment LED display’s pin
map (Figure 6-2, page 166).
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