Difference between revisions of "Line follower"
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[[Image:Line_follower_11.jpg| | [[Image:Line_follower_11.jpg|500px|right]] | ||
== Bill of materials == | == Bill of materials == | ||
* 1 L293D motor driver | * 1 L293D motor driver | ||
Revision as of 19:27, 14 May 2010
Bill of materials
- 1 L293D motor driver
- 5 QRD1114 IR LED and Phototransistor sensor
- Or, 5 LED red
- 5 SD5443 phototransistor
- Or, 5 LED red
- 1 BC546B BJT transistor
- 2 GM8 motor and wheel kits
- GMPW Deal
- 2 GMB28 GM8 gear motor bracket
- 1 RE210-S1 Protot.card 100x160
- 1 9v battery connector
- 1 LM2937 5v voltage regulator
- Or, 7805 5v voltage regulator
- 3 4071 Quad OR-gates
- Or, 2 4072 Dual 4-input OR-gates
- 1 4069 Hex NOT-inverters
- 1 1N4148 diode small signal
- 1 SWT1 SPDT Switch
- x 10k Resistors
- Or, RT20k 20k Multi-turn trimpot
