27220 Parallax Inc, 27220 Datasheet - Page 46

• Manufacturer Part Number: 27220
• Description: BOOK STAMPWORKS
• Manufacturer: Parallax Inc

Specifications of 27220

• Accessory Type: Booklet
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: StampWorks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

EXPERIMENT #4: SCIENCE FICTION LED DISPLAY
We’ve seen how LEDs can be used to display a binary value (Experiment #3), and
now we’ll take it just one more step and do something a bit artistic.
experiment we’ll “ping-pong” one lit LED across a bank of eight to create a science-
fiction (
film and television props.
Look It Up: PBASIC Elements to Know
Building the Circuit
For this experiment we will add four more LEDs to the circuit used in Experiment #3.
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1. Start with eight three-inch (8 cm) segments of white hook-up wire. Strip ¼-
2. Plug one end of a wire into BASIC Stamp connection for P0.
think evil robot warrior
WHILE (related to DO-LOOP)
UNTIL (related to DO-LOOP)
< (less than operator)
<< (shift left operator)
>> (shift right operator)
inch (6 mm) of insulation from each end.
) type display. Circuits like this are frequently used in
In this