Production-intent ESP32-S3 portable companion with Tailor Pixels TOH204XVT-01CG AMOLED/touch interface, USB-C rechargeable 1S Li-Po power path, codec audio, BMI270 motion sensing, and DRV2605L LRA haptics. Display connector, interface-selection, complete QSPI mapping, touch timing/address, and initialization remain supplier-controlled release blockers.