> Found this recently and tried the mosfet solution, and it works well > for I2C 3.3V to 5V level conversion... > http://www.sparkfun.com/tutorials/65 >=20 > Cheers, > -Neil. The earliest I saw that MOSFET level shifter was in the Philips I2C manual.= It has been around for over a decade that I know of. --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .