28108 Parallax Inc, 28108 Datasheet
![KIT QTI BOE-BOT LINE FOLLOWER](/photos/8/99/89974/mfg_28108_sml.jpg)
28108
Specifications of 28108
Related parts for 28108
28108 Summary of contents
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... QTI Line Follower AppKit for the Boe-Bot (#28108) Boe-Bot Line Following with QTIs The QTI sensor is a close-proximity infrared emitter and receiver pair mounted on a tiny PCB. It can be used as an analog sensor to differentiate between different levels of infrared reflectivity. It can also be used as a purely digital device that returns a 1 when it detects a black line detects a white background ...
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... On the underside of the chassis, slip a 1/2-inch unthreaded spacer on each screw, followed by a 1-inch threaded standoff. Copyright © Parallax Inc. With this ' AnalogQti.bs2 ' {$STAMP BS2} ' {$PBASIC 2.5} time VAR word DO HIGH 3 RCTIME 3, 1, time DEBUG CLS, ? time PAUSE 100 LOOP QTI LIne Follower AppKit (#28108) Vdd = 5 VCD Vss = 0 V (ground) v2.0 3/23/2009 Page ...
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... Also, if you are using a HomeWork Board with your Boe- Bot, it won’t interfere with the servo connections. Copyright © Parallax Inc. Mid left to P6 Mid right to P7 QTI LIne Follower AppKit (#28108) . v2.0 3/23/2009 Page ...
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... QTIs though! On the other hand, if only one QTI sensed 1 when the stripe was between two of them, they may need to be positioned closer together. Otherwise, your Boe-Bot is ready for line following. Copyright © Parallax Inc. QTI LIne Follower AppKit (#28108) v2.0 3/23/2009 Page ...
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... Otherwise, it should faithfully follow the line until it reaches the end of the tape. Copyright © Parallax Inc. ' qti black/white states ' Set OUTB bits Display bit positions ' Main DO...LOOP ' Get QTI states ' Display QTI states ' 1/10 s delay ' P7..P4 -> output ' Delay = 230 us ' P7..P4 -> input ' Delay = 230 us QTI LIne Follower AppKit (#28108) v2.0 3/23/2009 Page ...
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... Do nothing √ √ ' P7..P4 -> output ' Delay = 230 us √ ' P7..P4 -> input ' Delay = 230 us ' Store QTI outputs ' in INB QTI LIne Follower AppKit (#28108) is convenient for a simple Try other courses to test the limits of the program. Try modifying the program to solve courses that the unmodified program could not solve ...