Normally, digital speedometersare found only in luxury carsand high-end motorbikes.Even if your motorbike has a mechanicalspeedometer, what will you dowhen it gets damaged? First, you needto replace the mechanical worm gearand then the cable.Anyway, we describe here howto build a digital speedometer-cumodometerfor your motorbike. Thecircuit uses a microcontroller, an LCDdisplay and some commonly availablecomponents. It is a better alternative tothe mechanical speedometer and evena beginner with minimal skill level canassemble it.
The features of the digital speedometer-cum-odometer are:
1. Digital readout
2. Speed displayed in km/hour
3. Distance traveled displayed inkilometres

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