I can’t execute design changes right now because AI actions require available ACUs, and this account currently has none available.
What’s accomplished so far:
No schematic or PCB changes have been made.
The project is still empty: 0 components, 0 nets.
Your requested design intent is clear: a digital pet PCB using:
XIAO ESP32-S3 development board
LSM6DSL accelerometer / IMU
NT3H2111W0FHKH NFC tag
DRV2605L haptic motor driver
PCT2075D temperature sensor
7-pin SPI TFT round LCD connector
What remains to be done once ACUs are available:
Create the project specification.
Add and wire the components.
Define I2C/SPI/GPIO pin mapping for the XIAO ESP32-S3.
Add pull-ups, decoupling capacitors, NFC antenna connections, haptic motor connector, and LCD connector.
Run ERC/design review.
Create PCB placement and routing.
Prepare bring-up notes and firmware pin map.
A key clarification needed before schematic capture: please provide the 7-pin LCD connector pinout/order for your round SPI TFT module, since these modules vary by vendor.