Issues using the camera on Maixduino (bit with mic)

I’ve bought on SEEED the kit Maix Bit with LCD and camera.
first doubt, which camera sensor is there?

Im trying to compile the simplest example (selfie) and it doesnt work with Platformio CLI, platform Kendryte210
both using
platform = kendryte210
or
platform = https://github.com/sipeed/platform-kendryte210

any clues of how to make it work? Thank you