ESP32-S3 4-inch Smart 86 Box Development Board

This is Waveshare's 4-inch Smart 86 Box Type Development Board (Type B) equipped with ESP32-S3. It features a 480x480 resolution RGB LCD panel and a capacitive 5-point touch panel, operating smoothly with GUI frameworks like LVGL. With Wi-Fi/Bluetooth 5 support and a Type-C interface, usability is enhanced. It is ideal for applications such as central control panels for smart homes and industrial control. Specifications Chip ESP32-S3R8 Module ESP32-S3-WROOM-1-N8R8 Flash 16MB PSRAM 8MB Display Size 4inch Display Type RGB LCD Resolution 480×480 Touch Yes Communication Wi-Fi 2.4GHz, Bluetooth 5 LE Sensor Dimensions 86×86mm (86box standard) USB Type-C Number of Buttons 1 Documents Official Wiki xiaozhi-esp32 Repository Reference Links Waveshare Official: https://www.waveshare.com/esp32-s3-touch-lcd-4b.htm Amazon: https://www.amazon.com/Waveshare-Capacitive-Development-Dual-Core-Processor/dp/B0DCZGB5LH NotesType B variant for smart 86 box form factor. RGB interface supports LVGL. Standard 86mm mounting hole spacing. Pricing (2026-05-05): Source: ¥5400 JPY (Old data), retail = source × 2 = ¥10800