Robotics projects

Robotics currently centers on Stack-chan, a palm-sized companion whose M5Stack screen shows an animated face while servos move the body. The catalogue connects it to Core2, and the project supplies firmware, MOD applications, browser tools, cases, and schematics. Flashing the controller alone produces only the interface; a complete moving build also needs the compatible body, servo arrangement, power, and mechanical assembly. Core2 is supported, but CoreS3 is the project’s standard release-validation target, and some Core2 plus SG90 combinations require a source build rather than the quick installer defaults. Confirm target and servo geometry before powering movement, and keep fingers and loose wiring clear during calibration. Compare compatible devices, explore original projects and use the linked guides to get moving.