ESP32-S3 13.3 Inch Full Color E-Paper Display Onboard Audio Codec Chip Support WiFi & Bluetooth 5 Driver board features: 1. Utilizes the ESP32-S3-WROOM-2-N32R16V module, equipped with an Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240 MHz 2. Integrates 512KB SRAM, 384KB ROM, 16MB PSRAM, and 32MB Flash memory 3. Integrates 2.4GHz Wi-Fi and low-power Bluetooth (Bluetooth LE) dual-mode wireless communication, featuring superior radio performance 4. Uses the USB Type-C interface, eliminating the need to worry about the orientation of insertion 5. Comes with CH343 and CH334 chips, allowing for the satisfaction of USB and UART development needs through a single Type-C interface 6. Comes with a 13.3E6 ink display interface, supporting direct connection to a 13.3E6 full-color ink display screen 7. Comes with an audio codec chip, supporting voice acquisition and playback, facilitating the implementation of AI voice interaction applications 8. Comes with an efficient charge and discharge management chip ETA6098 and an MX1.25 lithium battery interface 9. Comes with a Micro SD card slot, allowing for the external connection of a Micro SD card for storing images or files Characteristics of the ink display: 1. Utilizes E Ink Spectra 6 (E6) technology, featuring high contrast and vivid color display 2. Does not require a backlight, and can retain the last screen's content even after power loss for a long time 3. Has extremely low power consumption, with power usage mainly occurring during refreshes Screen parameters 1. Working voltage: 3.3V 2. Communication interface: 3-wire SPI, 4-wire SPI 3. Size: 284.7 x 208.8 x 0.85 mm 4. Display size: 270.4 x 202.8mm 5. Pixel pitch: 0.169 x 0.169mm 6. Resolution: 1600 x 1200 pixels 7. Display color: E6 full color (E Ink Spectra 6) 8. Gray level: 2 9. Global refresh: 19s 10. Total refresh power consumption: less than 0.5W 11. Sleep power consumption: less than 1mW 12. Viewing angle: greater than 170° Packaging lis