
Open-source firmware that turns an M5Stack CoreS3 StackChan into a cat-shaped interface for a host AI agent, supporting display expressions, touch, camera sensing, audio, LEDs, servos, and USB or TCP communication.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches buddyneko's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.