ESP32-GEEK Development Board

This development board has the advanced ESP32-S3R2 chip, with an Xtensa® 32-bit LX7 dual-core processor with the capability to operate at speeds up to 240 MHz. This board has 512KB of SRAM and 384KB of ROM for efficient data management, along with 2MB of on-chip PSRAM and 16MB of onboard Flash memory to add decent storage to your projects.

It also has a vibrant 1.14" 240 x 135 pixel IPS LCD that supports 65K colours, offering clear and sharp images. The board includes integrated 2.4GHz WiFi and Bluetooth LE for wireless communication.

The hardware on the board includes a USB-A port, an SD card slot for additional storage options, a 3-pin UART port for serial communication, a 3-pin GPIO header for interfacing with other electronic components, and a 4-pin I2C port for peripheral expansions.

Features

• ESP32-S3R2 chip with Xtensa® 32-bit LX7 dual-core processor, capable of running at 240 MHz
• Built-in 512KB SRAM, 384KB ROM, 2MB of on-chip PSRAM, and onboard 16MB Flash memory
• Onboard 1.14" 240 x 135 pixels 65K colour IPS LCD display
• Integrated 2.4GHz WiFi and Bluetooth LE wireless communication
  • WiFi supports Infrastructure BSS in Station, SoftAP, and Station + SoftAP modes
  • WiFi supports 1T1R mode with a data rate of up to 150 Mbps
  • Bluetooth supports high power mode (20dBm)
  • Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna
• Onboard 3PIN UART port, 3PIN GPIO header and 4PIN I2C port
• Equipped with plastic case and cables
• Provides online open-source demos and resources, more convenient for learning and development

Resources

• Product Wiki
• Schematic

Pinout

1. USB-A interface
2. UART port
3. GPIO header
4. I2C port
5. TF card slot
6. W25Q128JVSIQ
   16MB NOR-Flash
7. ESP32-S3
8. BOOT button
9. Onboard antenna

Package Contents

• 1x ESP32-GEEK Development Board
• 2x 3-pin to Female Cables
• 1x 4-pin to Female Cable