First Time Project

Hi everyone, having seen this product on the market OLED Based Digital Multi Gauge - Zada Tech

I decided that i wanted to build my own arduino powered gauge for my project car. i wanted it to measure the following; Boost Pressure, Water Temperature, Oil Pressure and Exhaust gas temperature.

But since im very new to this sort of thing i didn't know where to start with this project so looking for some advice on everything really! thanks, Jordan

You would start by writing the details of that project down on a piece of paper so you can come back to it once you've learned a bit about programming an arduino. First get one and learn to do basic things like blink an LED so you can learn the basic structure of a program. Start looking for the sensors you want to use to measure those things. Then work on each sensor individually to learn to read it. Then work with your display by itself and learn to work with that. Finally when you know how to code for each piece you can start to put it all together into a final project. Expect this to take time and a lot more money than just buying one.