Razberry how many pins are used?

[dyrex]

I'm the owner of new Razzberry board. Because in my Rpi installation I use many inputs , outputs (and also I2C) I would like to know which pins are really used by Razberry board?
Does it use only RS232 , GND and power pins. Does use I2C pins? If yes what address is used?

Michał Szymański

[vlad]

Only Rx, Tx, Vcc and Gnd.

[dyrex]

Thank you.

Michal