Z06Luke
September 15th, 2017, 02:58 PM
I've been working on a project in which I've built an Arduino powered accelerometer that outputs an analog voltage from 0-5v (I have the hardware for true analog output, not PWM as Arduino only natively supports). I'm attempting to datalog the accelerometer using the analog inputs on my FlashScan V2.
I have determined with my Fluke multimeter that the output range of the accelerometer is exactly what I have intended, but EFI Live shows a maximum voltage of 1.53v, even when the accelerometer is outputting a voltage greater than this. When the accelerometer voltage output is below 1.53v it displays the output very smoothly and accurately, but once it goes beyond 1.53v EFI Live won't report the higher voltage.
Any ideas why it's only displaying part of the voltage scale?
I have determined with my Fluke multimeter that the output range of the accelerometer is exactly what I have intended, but EFI Live shows a maximum voltage of 1.53v, even when the accelerometer is outputting a voltage greater than this. When the accelerometer voltage output is below 1.53v it displays the output very smoothly and accurately, but once it goes beyond 1.53v EFI Live won't report the higher voltage.
Any ideas why it's only displaying part of the voltage scale?