Any issues with doing it? Just wondering. Need to link a FIO and a mega over I2C. Yes I know level conversion will be needed. (the other end of the xBee link is a FIO & teensy2.0++ pairing..same deal there)

I2C between 8MHZ & 16 MHz arduinos

system September 1, 2012, 3:58am 7

works for me.

Topic		Replies	Views
I2C Pin Voltage General Electronics	14	7862	May 6, 2021
I2C Pullup resistor question Networking, Protocols, and Devices	5	4139	May 6, 2021
5V Arduino with 3V I2C device Interfacing	11	7483	May 6, 2021
Duemilanove i2c to 3.3v device Interfacing	6	3023	May 6, 2021
I2C Level shifting between 3v3 and 5v Interfacing	6	8252	May 6, 2021