PmodNav working on UNO, not working on Itsy Bitsy Board

Using Arduino IDE 1.x
1

Dear people on the internet,

For a project I started out working with my Arduino UNO to get the basics done of working with the PmodNav chipset before switching to the Itsy Bitsy Arduino board.

When I tried to switch boards, I noticed that the Itsy Bitsy didn't recognize the Pmod nav at all. After running some i2c_scanner code (provided here: Arduino Playground - I2cScanner), the UNO did recognize the Pmod nav, however again, the Itsy Bitsy did not recognize the module.

I double checked the wiring:

  • Module<----------> Arduino
  • J1 broche 6 <-> 3.3V
  • J1 broche 5 <-> GND
  • J1 broche 4 <-> A5
  • J1 broche 2 <-> A4

I am probably missing something clear here, but I can't seem to figure it out. Any suggestions on what is going wrong are welcome!

2

Ask for help and you will find the solution yourself, as always...

For anyone who for some reason has the exact same problem and is looking for a solution:
The SDA pin and SLI pin on the UNO are pins A4 and A5 respectively. These correspond to pins 2 and 3 respectively on the ItsyBitsy, use these pins on the ItsyBitsy instead of also using A4 and A5.