Hi, i am new here and amateur :)
I want to build a gauge for my car.The gauge will show the following values: * Turbo boost and vacum * Oil pressure * Oil temp * Intake air temp * Coolant temp * Rpm * Vehicle speed * Exhaust temp * Air-fuel wideband * Ethanol
Car runs with a standalone Ecu.This ecu has speedometer and tacho (for RPM) output.I think speed and rpm information can be obtained from this output.. I can buy other necessary sensors..
Can be made this gauge with Arduino mega 2560 and a Nextion hmi tft lcd display?
Thanks in advance