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June 23, 2011
about 5 years ago
A few things I did to get mine up and running with NetHoncho’s library:
1. Make sure my ground bus was indeed grounded (oops)
2. Remove the 4.7k resistor between Vcc and ground (not needed)
3. Make sure I had Vcc hooked up to 5V rather than 3.3V, @ 3.3V I get the ACK time out.
Hope this helps and thanks to NetHoncho for making a great library!
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