hey i want to shrink one of my projects and use an attiny85. i only need the two pins for the RTC and one for a PWM output. i was thinking about getting the tinywire library and editing the RTC library from adafruit to work with the tinywire library. would this work?

can i use RTC DS1307 with attiny85 I2C

CrossRoads May 2, 2012, 6:39am 3

Pin5 is SDA, pin 7 is SCL.

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