4.0-inch ESP32 WiFi Bluetooth Development Board 320x480 Smart Display Module (without touchscreen) ESP32-32E Module (top)

1. Equipped with an ESP32-32E module compatible with easy development. 4-inch color display (non-touchscreen) with a maximum resolution of 320 x 480 pixels and up to 262,000 colors (RGB666) compatible with brilliant color reproduction.2. Extensive interfaces compatible with connecting various peripherals (I2C, SPI, UART, etc.).3. External speaker connection compatible with audio playback.4. Three-color RGB status indicator.5. Standard USB-C port compatible with easy program download and power supply.6. Micro TF card slot compatible with easy memory expansion.7. Supports external lithium batteries compatible with lightweight and high portability.8. Integrated charging and discharging circuitry compatible with safe battery charging and discharging.NOTE: No touchscreen.ESP32 Parameters:Module: ESP32-32ECPU: ESP32-D0WD-V3. Xtensa Dual-Core 32-Bit LX6 MicroprocessorMain Frequency: 240 MHz (maximum)Memory: 448 KB ROM + 520 KB SRAM + 16 KB RTC SRAM + 4 MB External QSPI FlashWi-Fi: 2.4 GHz. 802.11b/g/n modeBluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LEOperating Voltage: 3.0–3.6 VOperating Temperature: -40–85 °CElectrical Parameters:Operating Voltage: 5.0 VBacklight Current: 104 mASP32 Reset Current: 40 mADisplay-Only Current: 230 mADisplay-Only Current: [Missing incompatible withmation] Speaker and battery charging: 580 mAPower consumption: 1.15 W (display operation only)Brightness: with touchscreen: 370 cd/m²; without touchscreen: 470 cd/m²Lithium battery charging voltage range: 4.2–6.5 VTypical value: 5 VCharging current: Maximum value: 500 mAActual value of the module: 290 mARecommended external battery specification: 3.7 V lithium polymer batterySpeaker interface parameters (maximum): 1.5 W (8 Ω) or 2 W (4 Ω)Color: YellowMaterial: Circuit board + plasticPackage contents:1 * Development board1 * DuPont cable1 * Data cableOnly the above items are included. Other products are not included.Note: Light reflections and different screen settings may affect the color of the item in the picture.