ESP32-S3-BOX-3 is an AI voice development kit that is based on Espressif’s ESP32-S3 Wi-Fi + Bluetooth 5 (LE) SoC, with AI capabilities. In addition to ESP32-S3’s 512KB SRAM,
ESP32-S3-BOX-3 comes with 16MB of QSPI flash and 16MB of Octal PSRAM. ESP32-S3-BOX-3 is also equipped with a variety of peripherals, such as a 2.4-inch display with a 320x240 resolution, a capacitive touch screen, a dual microphone, a speaker, and two Pmod™-compatible headers which allow for the extensibility of the hardware.
ESP32-S3-BOX-3 also uses a Type-C USB connector that provides 5 V of power input, while also supporting serial and JTAG debugging, as well as a programming interface; all through the same connector.
| Capability | Available | Component | Version |
|---|---|---|---|
| DISPLAY | ✔️ | espressif/esp_lcd_ili9341 | ^1 |
| LVGL_PORT | ✔️ | espressif/esp_lvgl_port | ^2 |
| TOUCH | ✔️ | espressif/esp_lcd_touch_gt911 | ^1 |
| BUTTONS | ✔️ | espressif/button | >=2.5 |
| AUDIO | ✔️ | espressif/esp_codec_dev | ~1.3.1 |
| AUDIO_SPEAKER | ✔️ | ||
| AUDIO_MIC | ✔️ | ||
| SDCARD | ✔️ | idf | >=5.3 |
| IMU | ✔️ | espressif/icm42670 | ^2.0.1 |