Arduino Interrupt Driven GPS Serial Baud Rate Convertor and Speedometer drive Function Converts a 9600baud low-cost GPS receiver output to NMEA standard TTL RS232/422 @4800baud and produces a ...

The Arduino GPS tracker circuit connects three main components: Arduino UNO R3, NEO-6M GPS module, and SIM800L GSM module. This design uses both hardware and software serial communication since ...

Measures and displays speed, average speed, distance and time. Pause when you stop your bicycle. Refresh Display every 5sec very fastly.

Using an Arduino and a servo he built a classic needle speedometer for his bike. It also has a digital display and uses a hall effect sensor to pick up the wheel speed.

[Martyn] is restoring a 32-year-old Honda motorcycle, so when the ancient speedometer broke last year he thought it was prime time to start of a digital speedometer project. We’re loving the … ...