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Bi Qin

Member Since 17 May 2013
Offline Last Active Sep 09 2013 12:37 PM
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#50477 N+2 to 3.3v I2C

Posted by Bi Qin on 14 June 2013 - 09:11 AM

I2C is an open drain bus,the votage on the bus is decided by the pull up resistor,both pin for SCL/SDA on ND2+ is 5V tolerant.

You can connect it to any i2c device with pull up voltage equal or lower than 5V.




#49921 Extending (eeprom) memory on ND+2

Posted by Bi Qin on 24 May 2013 - 02:31 PM

I've tested AT24C16(I2C) and W25X16(SPI) with NP2+,all works fine.




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