How would one get these 16x16 images generated in a way that does not need a lot more compute power than the inference itself? Maybe by using a sensor from an optical mouse which seems to have a similar resolution? [0] According to a quick web-search, the CH32V003 seems to support SPI and I²C out of the box [1] which the mentioned sensor supports?
What would one do with such a system?
[0] https://pickandplace.wordpress.com/2012/05/16/2d-positioning...