WAVESHARE ESP32-S3 7 Inch AI Voice Touch Display Development Board, 800 × 480 Resolution, 5-Point Touch, IPS Display Panel, Supports 2.4GHz Wi-Fi & BLE 5, Spec: No Battery

1. Processor: LX7 dual-core processor
2. Network: 2.4GHz Wi-Fi
3. Bluetooth: BLE 5
4. Screen size: 7 inches
5. Resolution: 800 x 480
6. Other Features: On-board antenna, 5-point touch, 65K colors, audio playback, audio capture, PCF85063 RTC clock, BQ27220 battery monitor
7. Interfaces: Type-C, Micro SD card slot, 3.5mm
8. Power Supply: Supports wide voltage range of DC 7–36V
9. Dimensions: Approx. 19.5 x 11.3 x 2.3 cm

Features:
1. Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240 MHz
2. Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 LE, with an onboard antenna
3. Built-in 512 KB SRAM and 384 KB ROM, with 32 MB Flash and 16 MB PSRAM stacked on the same die
4. On-board 7-inch LCD capacitive touchscreen, 800 x 480 resolution, 65K colors
5. Supports I2C interface for capacitive touch control, 5-point touch, and interrupt support
6. On-board ES8389 audio codec chip and ES7210 echo cancellation circuit
7. On-board voltage regulator chip, supporting a wide supply voltage range of 7–36 V
8. On-board RTC chip and battery holder; time is retained during power outages when a battery is installed
9. On-board BQ27220 battery fuel gauge for real-time monitoring of battery capacity
10. On-board I2C interface, Micro SD card slot, and PH2.0 battery connector
11. External LED indicators for easy monitoring of power and battery charging status, including a custom STA status light
12. Supports flexible clock settings and precise control, such as separate module power supply configuration, to enable low-power modes for multiple scenarios