Description The StackChan robot body is a replacement and maintenance assembly for the StackChan AI desktop robot. It integrates the motion, power and interaction hardware needed in the lower body, including a USB-C power/data interface, a 550mAh battery and two feedback-compatible servos. This StackChan robot body provides 360° unlimited horizontal rotation and 90° vertical rotation. It also incorporates 12 RGB LEDs in two rows, an infrared transmitter and receiver, a three-zone capacitive touch panel on top, full-featured NFC and two Grove expansion interfaces. Notice: The StackChan App connects only to the original StackChan core controllers used in the standard StackChan unit, Remote Controller Kit or separately sold StackChan Core replacement controller. Flash the StackChan user firmware before use. The app cannot connect to non-original core models such as CoreS3, CoreS3-SE or CoreS3-Lite. Features Purpose-built StackChan robot body replacement for maintenance USB-C interface for power and data Integrated 550mAh rechargeable battery Feedback servo with 360° unlimited horizontal rotation Feedback servo with 90° vertical rotation 12 RGB LEDs arranged in two rows Infrared transmitter and IRM56384 receiver Si12T-driven three-zone capacitive touch panel ST25R3916 full-featured NFC Two Grove expansion interfaces Specifications Parameter Value Horizontal motor Feedback servo, 360° unlimited rotation Vertical motor Feedback servo, 90° rotation Battery 550mAh rechargeable battery Power/data interface USB-C Lighting 12 RGB LEDs in two rows Infrared IRM56384 receiver and infrared transmitter Touch control Three-zone capacitive panel driven by Si12T NFC ST25R3916 full-featured NFC Expansion 2 x Grove interface Product size 48.0 x 60.1 x 70.4mm Product weight 145.3g Package size 100.0 x 100.0 x 57.0mm Gross weight 201.5g Applications Replacement of a damaged or worn StackChan robot body Maintenance of a compatible StackChan AI desktop robot Interactive robotics projects using servo motion, lighting, touch, infrared and NFC Expansion through two Grove-connected peripherals Product List 1 x StackChan Body 2 x M3 x 14mm button-head machine screw 1 x 1.5mm L-shaped hex key for M2 screws 1 x 2.5mm L-shaped hex key for M3 screws 1 x 1.25-4P male-to-female same-direction extension cable, 100mm Other Content Install the StackChan robot body with a compatible original core controller. The horizontal and vertical feedback servos support expressive movement, while the touch, infrared and NFC hardware provides multiple interaction methods. The body is a replacement assembly and does not include the robot core controller. Resources StackChan Body Product Documentation StackChan Base Adapter Board Schematic PDF StackChan Base Power Board Schematic PDF StackChan Base Ring Board Schematic PDF StackChan Base Touch Board Schematic PDF StackChan Body Model Size PDF StackChan Body Structure Files SCS0009 Servo Datasheet PDF ST25R3916 NFC Datasheet PDF Si12T Touch Controller Datasheet PDF IRM56384 Infrared Receiver Datasheet PDF INA226 Battery Monitor Datasheet PDF PY32L020 IO Expander Datasheet PDF FAQ Does the body include a StackChan core controller? No. The body is a replacement assembly. A compatible original StackChan core controller is required. What movement does the body support? The StackChan robot body supports unlimited 360° horizontal rotation and 90° vertical rotation through two feedback servos. Is a battery included in the body? Yes. A 550mAh rechargeable battery is integrated into the body assembly. Which interactive functions are built in? The body includes 12 RGB LEDs, infrared transmission and reception, a three-zone capacitive touch panel and full-featured NFC.
