ESP32-S3-Box Development Board
Code name: ESP32_S3_BOX
ESP32-S3-Box development board is based on esp32s3 microcontroller and uses xtensa architecture. This board has a maximum CPU frequency of 240 MHz and a flash size of 16MB.
About ESP32-S3-Box
Feature-rich ESP32-S3 board with screen, mic, and AI support — perfect for voice interfaces, smart hubs, and demos.
Where to Buy
Prices are subject to change. We earn from qualifying purchases as an Amazon Associate.
Technical Specifications
🖥️ Display
🛰️ Connectivity
🧠 Microcontroller
✨ Features
- 48 digital IO pins
- 46 external interrupt pins
- 20 analog input pins
- 25 PWM pins
ESP32-S3-Box Pinout
ESP32-S3-Box Pins Mapping Arduino IDE
Below you can find the ESP32-S3-Box pinout. This development board provides 48 digital IO pins, out of which 46 can be used as external interrupt pins, 20 as analog input pins and 25 pins have Pulse-Width Modulation (PWM).
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | TFT_MISO | |||
| 1 | PWM | MUTE_PIN | ||
| 2 | PWM | I2S_MCLK | ||
| 3 | PWM | TS_IRQ | ||
| 4 | PWM | TFT_DC | ||
| 5 | PWM | TFT_CS | ||
| 6 | PWM | TFT_MOSI | ||
| 7 | PWM | TFT_CLK | ||
| 8 | PWM | I2C_SDA | ||
| 9 | A8 | T9 | PWM | |
| 10 | A9 | T10 | PWM | SS |
| 11 | A10 | T11 | PWM | MOSI |
| 12 | A11 | T12 | PWM | SCK |
| 13 | A12 | T13 | PWM | MISO |
| 14 | A13 | T14 | PWM | |
| 15 | PWM | I2S_DOUT | ||
| 16 | PWM | I2S_SDIN | ||
| 17 | PWM | I2S_SCLK | ||
| 18 | PWM | I2C_SCL | ||
| 40 | PWM | SCL | ||
| 41 | PWM | SDA | ||
| 43 | PWM | TX | ||
| 44 | PWM | RX | ||
| 45 | PWM | TFT_BL | ||
| 46 | ||||
| 47 | I2S_LRCK | |||
| 48 | TFT_RST | |||
| 0x40 | ES7210_ADDR | |||
| 0x18 | PWM | ES8311_ADDR | ||
| 0x68 | ICM42607P_ADDR | |||
| 0x24 | PWM | TT21100_ADDR |
Default Tools
| Bootloader tool | esptool_py |
| Uploader tool | esptool_py |
| Network uploader tool | esp_ota |
| Bootloader address | 0x0 |
| Flash mode | dio |
| Boot mode | qio |
| Maximum upload size | 1280 Kb (1310720 B) |
| Maximum data size | 320 Kb (327680 B) |
The ESP32-S3-Box development board by default uses esptool_py uploader tool, esp_ota network uploader tool for Over-the-air (OTA) uploads and esptool_py bootloader tool. The bootloader starts at address "0x0". Flash mode and boot mode for ESP32-S3-Box development board by default is dio and qio respectively.
