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June 15, 2008
about 6 years ago
Couple of things I would like to clear up before you guys go scratching your head like i did to get it working with arduino.
1. Pull up resistors NOT required.
2. Pins 4 & 5 are Analog pins NOT digital!
3. Dont forget to include Wire.begin() in void Setup() function.
4. try pastebin.com/f3a36644b code (thanks shinmai for the link! Saved me a ton!) and check for any output before you code your own!
Thanks and hope these tips help. Good luck on your projects.
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