CYD ESP32 S3 Display Development Board, 3.5 Inch IPS Capacitive Touch Screen, 320x480 ST77922 HMI Module, Supporting XiaoZhiAI AI, Dual-Core 240MHz WiFi Bluetooth Microcontroller, Audio Speaker Horn

【Integrated Processing Architecture】 This ESP32 display board is powered by a dual-core 32-bit LX7 microprocessor running at up to 240 MHz, with 16 MB flash, 8 MB PSRAM, 512 KB SRAM, and 384 KB ROM. The 2.4 GHz Wi-Fi and Bluetooth 5 (LE) connectivity makes this ESP32 with screen suitable for IoT projects, smart home devices, and AI applications.  【3.5 Inch IPS Capacitive Touch Display The 320x480 pixel IPS screen features a fully laminated (zero-air-gap) design with wide viewing angles and rich RGB565 colour reproduction. The ST77922 driver IC and 4-wire SPI communication ensure smooth graphics rendering. This ESP32 touch screen provides responsive single-point touch for intuitive user interface development. 【AI Voice Interaction with XiaoZhiAI Support】This ESP32 S3 development board integrates XiaoZhiAI large language model technology, enabling natural voice conversations without wake words or button presses. (Note: Service provided by XiaoZhiAI, registration and login required. Free service may be unavailable in some regions. Refer to tutorial for details.) 【Rich Interfaces for Peripheral Expansion】Ports include MicroSD card slot, USB-C port for power and code upload, serial port, I2C port, GPIO pin headers, battery connector, RGB LED, BOOT and RESET keys, built-in microphone, and speaker port (speaker included). This ESP32 CYD offers extensive expandability for diverse project needs. 【Broad Programming Compatibility】Support multiple development environments: Arduino IDE, Micro Python, Scratch 3.0, Espressif IDF, PlatformIO, etc. Access example projects for ESP32-S3 and LVGL GUI library, plus AI integration tutorials. The tutorial link is provided on the product box (no paper manual). Digital documentation includes underlying driver support and online WIKI updates, making this ESP32 with display beginner-friendly and developer-ready.