hello, Im a bit of a noob. I want to display the time from a DS1307 RTC on a .56" 7 segment display with an i2c backpack. The problem is that both libraries utilize analog pins 4 & 5. How can I modify either the RTC library I got from here http://www.pjrc.com/teensy/td_libs_DS1307RTC.html or the Adafruit_LedBackpack library to use different pins?
Also, I would really appreciate it if someone could explain this to me. It from adafruit’s instructions.
These displays use I2C to communicate, 2 pins are required to
interface. There are multiple selectable I2C addresses. For backpacks
with 2 Address Select pins: 0x70, 0x71, 0x72 or 0x73.
Does 0x70 correspond to an analog pin or something?