Adding sensors to the FFC-6P i2c bus

JordanGell · Aug 1, 2023

Dear Luxonis,

I'm currently working with the Oak FFC-6P and noticed the i2c pins on the aux header. For our application it would be great to be able to attach some simple i2c sensors to this port (temp, humidity, ect) Looking through the documentation it seems that the logic level for this is 1.8v. I wanted to confirm if that was the case and also ask if these lines have inbuilt pullup resistors? Also what is the mating connector is for the AUX header and the PSRBS connector.

Cheers, Jordan

erik · Aug 1, 2023

Hi JordanGell ,
That's correct, it's 1V8, and we have schematics for the opensource PCB here, which should help with the other 2 questions you have: https://github.com/luxonis/depthai-hardware/tree/master/DM3390_OAK-FFC-6P

JordanGell · Aug 2, 2023

Thanks Erik found most of the information needed, as a note for anyone else who may be searching the connector for aux is an Amphenol/FCI 20021121-00010T1LF

The mating connector to the PSRBSheader is a GHR-07V-S