Waveshare 33868 ESP32-S3 1.54 Inch LCD Display Development Board 262K Color, Supports Dual Microphones, 2.4GHz Wi-Fi And BLE 5 No Battery

Equipped with the high-performance Xtensa 32-bit LX7 dual-core processor of ESP32-S3R8, with a main frequency of up to 240 MHz

1. 4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with built-in antenna. Equipped with 512KB of SRAM and 384KB of ROM, and stacked 8MB PSRAM and externally connected 16MB Flash. Uses Type-C interface, eliminating the need to worry about the front or back insertion, improving the users convenience and device compatibility. Equipped with a
2. 54-inch LCD screen, 240 x 240 resolution, 262K color, capable of clearly displaying color images. Equipped with ES7210 audio encoding chip, supporting dual-microphone audio acquisition and echo cancellation function. Equipped with ES8311 audio codec chip, NS4150B power amplifier chip, microphone and speaker, enabling smooth gaming with Xiaozhi AI. Equipped with QMI8658 six-axis inertial measurement unit (3-axis acceleration, 3-axis gyroscope), capable of detecting motion posture to expand applications. Exposed I2C, UART and other pads, available for external devices and debugging use, flexible configuration of peripheral functions. Equipped with 3 customizable function buttons, capable of achieving single-click, double-click, long press and other operations. Equipped with
3. 7V MX1.25 lithium battery charging and discharging interface. Equipped with Micro SD card slot, enabling storage expansion, high-speed data transmission, improving flexibility of use, suitable for data recording and media playback, simplifying circuit design. LCD screen parameters. Display panel: IPS. Display resolution: 240 x 240 pixels. Display size: