Hello, I'm a beginner, I started to use raspberry some months ago doing little project (very simple). Now I would to do a project reading an oil pressure, within this sensor: http://www.wika.it/a_10_it_it.WIKA The option are 4 ... 20 mA, 0 ... 10 Vcc, 0 ... 5 Vcc What is the simpliest option? Can yo...