I have a device which runs at 3v and I need to read a UART signal coming out of it using Arduino. To do this I need to increases the voltage of the signal from 3v to between 3.3v and 5v as that is what is required for the Arduino RX pin. How can I amplify this digital signal? I would imagine there is an IC that can do this but I don't know what it would be called.
Thanks
-Taylor
Thanks
-Taylor