So we have exciting news! Over the weekend we wrote a driver for the IMX477 used in the Raspberry Pi HQ Camera.
So now you can use the awesome new Raspberry Pi HQ camera with DepthAI FFC (here). Below are some videos of it working right after we wrote the driver this weekend.
Notice that it even worked w/ an extra long FFC cable! ^
And you can buy the adapter here: https://shop.luxonis.com/products/rpi-hq-camera-imx477-adapter-kit
Brandon & the Luxonis team