Waveshare ESP32-S3 Touch LCD 1.83-inch Development Board

Waveshare 1.83-inch Touch LCD development board. ESP32-S3R8 + 8MB PSRAM, 240x284 pixel ST7789V2 LCD + CST816 touch. ES8311 audio codec, built-in microphone + speaker. QMI8658 IMU, PCF85063 RTC. xiaozhi-esp32 firmware (with Device-Side AEC). Specifications Chip ESP32-S3R8 Module ESP32-S3-WROOM-1 Flash 16MB PSRAM 8MB Display Size 1.83inch Display Type Touch LCD (SPI) Resolution 240x284 Driver ST7789V2 Touch Yes Speaker Yes Speaker Details Onboard speaker Microphone Type Dual Microphone Details Built-in dual microphone Audio Codec ES8311 (codec) + ES7210 (4ch ADC) Communication WiFi 2.4GHz (802.11 b/g/n), Bluetooth 5 (LE) Battery Yes Battery Details Li-ion charging circuit (MX1.25 connector) Sensor QMI8658 6-axis IMU, PCF85063 RTC, CST816 touch IC USB Type-C Number of Buttons Boot, Reset Documents ESP32-S3-Touch-LCD-1.83 Wiki xiaozhi-esp32 Repository Reference LinksWaveshare: https://www.waveshare.com/esp32-s3-touch-lcd-1.83.htm NotesWaveshare Official Store $21.99. Balanced (Touch + Audio + IMU/RTC). Pricing (2026-05-05): Source: $21.99 USD (waveshare-official), retail = source × 2 × 155 JPY/USD = ¥6820