Hi, the OpenMV Cam RT1062 is FCC, CE, and RoHs certified. You need to obtain certification for any product that emits RF energy, or, use a pre-certified module+antenna. Note that creating your own PCB antenna will require you get certification.
For our other non-emitting products they are only RoHs compliant.
All of our products, since they are bare PCB boards, are considered sub assemblies of a product. If you are selling something more akin to a consumer product you’ll need to get certification even if it doesn’t emit RF energy.