Introduction

ESP32-S3-GEEK is an Ethernet development board designed based on ESP32-S3R8. It has excellent Wi-Fi and Bluetooth wireless connection functions, has a more reliable and efficient wired Ethernet connection, and supports PoE power supply (PoE version only). The onboard camera interface is compatible with mainstream cameras such as OV2640 and OV5640, which is convenient for image and video capture. The development board also reserves a Pico-compatible interface, supporting some Raspberry Pi Pico expansion boards. Relying on its rich ecosystem and open-source resources, users can quickly and flexibly perform secondary development. It is widely applicable to Internet of Things, image acquisition, smart home, and artificial intelligence projects.

Features

• Based on the high-performance ESP32-S3R8 chip, equipped with an Xtensa 32-bit LX7 dual-core processor, with a main frequency up to 240MHz
• Integrated 512KB SRAM and 384KB ROM, with built-in 8MB PSRAM and 16MB Flash
• Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), built-in antenna, supports external antenna
• Onboard W5500 Ethernet chip, extending 10/100Mbps network connectivity via SPI interface
• Supports external PoE module for Power over Ethernet (IEEE 802.3af compliant)
• On-board camera interface, compatible with mainstream cameras such as OV2640 and OV5640, suitable for image and video capture
• Onboard USB Type-C port, supporting power supply, debugging and firmware downloading, making development more convenient
• Onboard TF card slot, supporting external TF card storage for pictures and files
• Onboard Pico-compatible interface, providing rich peripheral expansion, with strong compatibility