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Does anyone know the gauge cluster circuitry?
I want to know if the speedo and tacho needlesbasically just work like a type of volt-meter whereby the circuity converts the input pulses into voltage to display the speed and rpm?
If so, where can I pick-up on these voltages?
I want to tap into it using my Arduino Uno (later a Micro) but attempting to read the actual signals has proven to be a little of a headache taking into account my basic knowledge of electronics. I know that with voltages I would (should) get stable usable readings.
I want to know if the speedo and tacho needlesbasically just work like a type of volt-meter whereby the circuity converts the input pulses into voltage to display the speed and rpm?
If so, where can I pick-up on these voltages?
I want to tap into it using my Arduino Uno (later a Micro) but attempting to read the actual signals has proven to be a little of a headache taking into account my basic knowledge of electronics. I know that with voltages I would (should) get stable usable readings.