Here is exactly what I'm doing. I'm using a load cell to weigh items which is connected to an INA125p op amp. I needed a higher precision so I got a LTC2400 24 bit ADC and am reading the voltage output into the Arduino UNO.
That's the exact ADC I'm using. It says in the documentation that it sends the signal to UART TX. I can't for the life of me (I suck at programming) figure out how to actually read the voltage. Previously I was using A0 to read in the voltage and that worked just fine.
If you need the code I'm currently using or more information I can provide that. All I need it to know how exactly to read the voltage going into the Arduino. I've googled this for a while and anything I'm trying doesn't work. Any ideas? Sorry if this is a stupid question or I am posting in the wrong part of the forum.