ESP32-S3 4.3-inch AI Voice Touch Display Development Board

This is a 4.3-inch AI voice-enabled touch display development board equipped with ESP32-S3, provided by Waveshare. It features an 800x480 resolution IPS LCD panel and a capacitive 5-point touch panel, achieving high-accuracy voice recognition with a dual microphone array. It supports Wi-Fi/Bluetooth 5 and integrates noise reduction and echo cancellation functions. It is an ideal prototyping platform for AI voice assistant functions using the xiaozhi-esp32 firmware. Specifications Chip ESP32-S3R8 Module ESP32-S3-WROOM-1-N8R8 Flash 16MB PSRAM 8MB Display Size 4.3inch Display Type IPS LCD Resolution 800×480 Touch Yes Speaker Yes Speaker Details Onboard speaker Microphone Type dual Microphone Details Dual microphone array with noise reduction and echo cancellation Audio Codec ES8311 Communication Wi-Fi 2.4GHz, Bluetooth 5 LE Battery Yes Battery Details 3.7V Lithium (sold separately) Sensor USB Type-C Number of Buttons 2 Documents Official Wiki xiaozhi-esp32 Repository Reference Links Waveshare Official: https://www.waveshare.com/esp32-s3-touch-lcd-4.3c.htm Amazon: https://www.amazon.com/waveshare-ESP32-S3-4-3inch-Touch-Case/dp/B0DD6VLH1Y RemarksType C variant with AI voice capabilities. Dual microphone array with noise reduction and echo cancellation. Price from Waveshare official store. Pricing (2026-05-05): Source: ¥7200 JPY (Old data), retail = source × 2 = ¥14400