File:Bicycle-speedometer-Arduino-on-a-board-4-bit-LCD.pdf
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Printable diagram for a speedometer using a hall effect switch, an Atmel 328P AVR micro-controller, and a 4-bit LCD.
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Date/Time | Dimensions | User | Comment | |
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current | 08:03, 15 May 2014 | (484 KB) | Shawn (talk | contribs) | Unipolar Hall effect instead of omnipolar, and removed superfluous pullup on 4. |
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