pjrebordao
Senior Member
I'm building a petrol pressure controller for one of my cars and one of the inputs will be the engine temperature.
As the engine already has an oil temperature sensor (in the form of a thermistor), I would like to use it an input... but I need some help.
The existing circuit is like this:
Ground------>Thermistor------->Temp gauge------->12V
I'm thinking of connecting somewhere between the Thermistor and the gauge to an ADC input of a 18M2.
But how to convert the signal suitably ?
As the engine already has an oil temperature sensor (in the form of a thermistor), I would like to use it an input... but I need some help.
The existing circuit is like this:
Ground------>Thermistor------->Temp gauge------->12V
I'm thinking of connecting somewhere between the Thermistor and the gauge to an ADC input of a 18M2.
But how to convert the signal suitably ?