Difference between revisions of "Line follower"
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| Line 2: | Line 2: | ||
* 1 L293D motor driver | * 1 L293D motor driver | ||
* 5 QRD1114 IR LED and phototransistor package | * 5 QRD1114 IR LED and phototransistor package | ||
** 5 LED red | ** '''Or''', 5 LED red | ||
** Phototransistor | *** Phototransistor | ||
* 1 BC546B BJT transistor | * 1 BC546B BJT transistor | ||
* 2 GM8 motor and wheel kits | * 2 GM8 motor and wheel kits | ||
| Line 9: | Line 9: | ||
* 1 9v battery connector | * 1 9v battery connector | ||
* 1 LM2937 5v voltage regulator | * 1 LM2937 5v voltage regulator | ||
** 7805 5v voltage regulator | ** '''Or''',7805 5v voltage regulator | ||
* 2 MC14001 Quad OR-gates | * 2 MC14001 Quad OR-gates | ||
* 1 MC14xxx Hex NOT-inverters | * 1 MC14xxx Hex NOT-inverters | ||
* 1 1N4148 diode small signal | * 1 1N4148 diode small signal | ||
Revision as of 18:14, 29 April 2010
Bill of materials
- 1 L293D motor driver
- 5 QRD1114 IR LED and phototransistor package
- Or, 5 LED red
- Phototransistor
- Or, 5 LED red
- 1 BC546B BJT transistor
- 2 GM8 motor and wheel kits
- 1 Circuitboard
- 1 9v battery connector
- 1 LM2937 5v voltage regulator
- Or,7805 5v voltage regulator
- 2 MC14001 Quad OR-gates
- 1 MC14xxx Hex NOT-inverters
- 1 1N4148 diode small signal
