@coasa ちゅるちゅる〜あるよ!
@yamako ちゅ〜る!
Image description
On two shaped PCBs sort of like shields, most of it is identical groups of asymmetric holes with some gold contact points, and one corner is dedicated to a blue soldered board, probably a microcontroller, connected to mini USB and power supply.
The PCB is unusually white, giving a decent aesthetic look compared to green PCB and black controller board which would be unfashionable
たぶん右のどっかがおかしいんだろうけどわからん
つかれた。。