Hey guys. To start, i'm kinda noob on electronics and stuff, so explain everything thoroughly if you can. So, I wan't to connect RPi to Atmega32 via UART. I have RPi with minicom, set on 9600 baud rate 8 bit, no parity, 1 stop bit, no flow control hardware/software. Atmega ( working on 3.3v ) - 8Mhz...