HOLA BUENOS DÍAS, QUISIERA SABER SI ALGUIEN HA TENIDO EXPERIENCIA DE CAMBIAR DE CAMARA A UNA MEJOR EN EL ROV2, O QUE HAYA ALGUN PRODUCTO QUE SE NOS PUEDA BRINDAR. PARA ASÍ TENER UNA MEJOR RESOLUCIÓN. GRACIAS.
Hola @Rov1, welcome to the forum 
There are some options that have been discussed in this thread, which may be of interest. There are also some people who use GoPro cameras, although they are typically not used with a live feed.
Camera improvement is something that has been requested by many people, and is something we are actively looking into, but at this stage we don’t have an official recommendation for which alternative camera to use.