I am new to arduino and I am using arduino uno, SD card reader, and 4.3 TFT (Sainsmart) When I am verify, I am getting ('sensorPrintout' was not delared in this scope) error.
The code line is (TFTscreen.text(sensorPrintout,0,20);.
I am not sure what this means.
You should move this to the Display section of the forums to get more visibility by those who do this a lot.
And, post your sketch. A single line of code in isolation doesn't really mean a lot. Please read the forum posting rules to help us help you.