Just asking for clarification here, but from my research all I need is a 500 ohm resistor across the AI and the common? Heres my schematic.
I understand a 250 ohm resistor will yield a 1-5v range, but why use one over the 500 ohm? I have a few of both coming to me this week to play with, along with a 4-20mA air pressure sensor.
I understand a 250 ohm resistor will yield a 1-5v range, but why use one over the 500 ohm? I have a few of both coming to me this week to play with, along with a 4-20mA air pressure sensor.
Last edited: