ESP32-S3 3.5-inch WiFi and Bluetooth Development Board 320×480 Smart Touchscreen Supports XiaoZhi AI Type-C Port

Product Features:1. ESP32S3 dual-core processor, clocked at 240 MHz, with extensive development resources2. On-board 3.5-inch IPS colour display (320×480), featuring integrated touchscreen and vibrant, lifelike RGB565 colours3. Features a Type-C port for convenient firmware downloads and power supply4. On-board microphone and speaker ports, supporting XiaoZhi AI voice chat for smarter interaction5. TF card slot for expanded storage, RGB indicator lights, and a wealth of I2C/UART interfaces for wide-ranging applicationsProduct Introduction:Utilises the ESP32-S3 chip, offering convenient development and ample development resources3.5-inch colour display with 320×480 resolution and RGB565 colour depth for rich colour reproductionExtensive range of interfaces for easy connection to various peripherals (I2C, UART, etc.)Supports external speakers and features a built-in microphone for audio playback and receptionIncludes RGB indicator lights for comprehensive status feedbackIntegrated display and touchscreen with a built-in capacitive touchscreen for convenient human-machine interactionStandard Type-C interface for convenient program downloading and power supplyBuilt-in TF card slot for easy storage expansionSupports external lithium batteries, making it lightweight and portableIncludes a battery charging management circuit to ensure safe charging and dischargingProvides a wealth of example programs to facilitate learningOffers low-level driver technical support, with online updates to the Wiki documentationModule ageing tests and multiple checks meet military-grade standards, ensuring long-term stable operationSupports XiaoZhi AI voice chatProduct Specifications:Power Interface: USB (Type-C)Module: ESP32-S3CPU: Xtensa LX7 32-bit dual-core processorClock Speed: 240 MHz (maximum)Memory: 384 KB ROM + 512 KB SRAM + 16 KB RTC SRAM + 8 MB OPI PSRAM + 16 MB QSPI Flash (N16R8)Wi-Fi: 2.4GHz, 802.11b/g/n modeBluetooth: Bluetooth V5.0 BR/EDR and Bluetooth LE standardOperating Voltage: 3.0–3.6 VDisplay Specifications:Screen Size: 3.5 inchesScreen Type: IPS TFTResolution: 320 x 480 RGB pixelsActive Display Area: 48.96 (W) x 73.44 (H) (mm)Colour Depth: 65K (RGB565)Driver IC: ST77922Display Interface: QSPI (connected to ESP32)Pixel Size: 0.153 (H) x 0.153 (mm)Viewing angle: ALL 0’CLOCKBacklight brightness (typical): 300 cd/m²Backlight type: White LED*6Touch active area dimensions: 54.50 (W) x 83.00 (H) (mm)Touchscreen type: Capacitive touchscreen (full-lamination process)Touchscreen resolution: 320 x 480 (pixels)Viewing Window Dimensions: 45.20 (W) x 59.45 (H) (mm)Touch Communication Interface: IICStructure Material: ITO Film + ITO GlassOperating Temperature: -30 to 80 (°C)Storage Temperature: -30 to 80 (°C)Product List:1 x Development Board1 x DuPont Cable1 x Speaker1 x Power Cable