air fuel ratio sensor used in cars, model LSU 4.9 boash , controller Chip CJ125 , i have searched alot, lots of info is also available but till now i am not able to understand its basic working principle of this sensor, because i want to use this sensor without the Controller chip, i want 0 to 5 volt output but CJ125 gives data in SPI format.
also i am confused in functions of different pin out of this sensor.
Kindly help
ali
also i am confused in functions of different pin out of this sensor.
Kindly help
ali