@ghz2000 Hello. We are starting a new project using the Unitv2. While support from M5 people is effectively zero, we thing it is still an interesting product. I was able to compile a compatible buildroot version, opencv-4 with DNN and ncnn framework. Currently training some networks to be ported to the camera. You might want to check https://github.com/CodeforKarlsruhe/kikaefer/blob/main/docs/unitv2.md We'll post news as they come in.