February 12, 2011
about 3 years ago
I’m looking at the datasheet and it says it only tolerates Vdd+0.3V on SCL and SDA pins (so basically a maximum of 3.6V). However interfacing directly with an arduino means the arduino pulls those pins at 5V.
Question is, is this stable in production? Is there any circuitry recommended to couple this board to an arduino?
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