I'm trying to develop a speedometer for my car, using the vss signal (Velocity speed sensor), with CI LM2907/2917 (Frequency to voltage converter), but starting from 83km / h 5.03 Volts. how I use the analog input of the Arduino to read voltage above 5volts? When you reach 220Km/h the voltage is 1…

How to read 0volts to 14Volts in analog input arduino uno?It's possible?

zoomkat May 19, 2014, 3:37am 10

Just get an inexpensive hand full on ebay.
.

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