ESP32-S3 Ethernet development board Supports Wi-Fi, Bluetooth and Ethernet communication, expandable PoE power supply Onboard Micro SD card holder, camera interface and Pico compatible interface
Product Features:
This is an Ethernet development board designed based on ESP32-S3R8. It has excellent Wi-Fi and Bluetooth wireless connection functions, 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 facilitates image and video acquisition. The development board also reserves a Pico compatible interface to support some Raspberry Pi Pico expansion boards. Relying on its rich ecology and open source resources, users can quickly and flexibly carry out secondary development. It can be widely used in Internet of Things, image acquisition, smart home and artificial intelligence projects.
Main features：
- Based on the ESP32-S3R8 high-performance chip, equipped with Xtensa 32-bit LX7 dual-core processor, the main frequency is up to 240MHz
- Integrated 512KB SRAM and 384KB ROM, built-in 8MB PSRAM and 16MB Flash
- Support 2.4GHz Wi-Fi and Bluetooth 5 (LE), built-in antenna, support external antenna
- Onboard W5500 Ethernet chip, expand 10/100Mbps network connection through SPI interface
- Support external PoE module to realize Ethernet power supply function (compliant with IEEE 802.3af standard)
- Onboard camera interface, compatible with mainstream cameras such as OV2640 and OV5640, suitable for image and video acquisition
- Onboard USB Type-C interface, support power supply, debugging and firmware download, more convenient development
- Onboard Micro SD card slot, support external SD Card storage for images and files
- Onboard Pico compatible interface, providing a wide range of peripheral expansions and strong compatibility
Version selection
ESP32-S3 is designed for the AIoT market
Equipped with Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHz, it has powerful AI computing capabilities and secure encryption mechanism
Supports Wi-Fi and BLE 5
ESP32-S3 integrates 2.4GHz Wi-Fi (802.11 b/g/n) with 40MHz bandwidth, and its low-power Bluetooth subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh
Easier development
Integrated Micro SD card holder, camera interface and network port
Flexible power supply mode selection
Supports PoE and USB Type-C interface for power supply
Support access to PoE module
Only one network cable is needed to connect to the PoE device to achieve networking and power supply
The PoE module in the above picture is provided by the PoE package and the product does not include the switch in the picture.
Support mainstream cameras such as OV2640/0V5640
Optional packages include OV2640 cameras. The cameras in the packages support 2 million pixels and are suitable for image acquisition, video surveillance and other application scenarios to meet diverse needs.
Resource Overview
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1. ESP32-S3R8 Dual-core processor, running at up to 240MHz |
8. PoE interface PoE module can be connected externally |
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2. W25Q128 16MB Flash for storing programs and data |
9. Camera interface Compatible with OV2640/OV5640 and other cameras |
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3. W5500 Network port chip |
10. IPEX 1st generation antenna interface Reserved interface, resistor must be soldered to enable |
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4. H1102NLT Network transformer |
11. Ceramic Antenna Enabled by default, can be re-welded to IPEX external antenna |
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5. JW5060 Voltage regulator chip |
12. Micro SD Card slot |
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6. USB Type-C interface Can be used to download programs and supply power |
13. BOOT button |
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7. Ethernet interface RJ45 10/100M adaptive network port |
14. ACT Indicator Lights |
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15. LINK Indicator Lights |
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16. RESET button |
Interface Definition
Onboard Pico compatible interface, can be adapted to some Raspberry Pi Pico expansion boards, with strong compatibility and scalability
Usage Examples
Product size
ESP32-S3-ETH（Only Main-Board）
ESP32-S3-ETH-CAM-KIT-OV2640（Main-Board+OV2640-2MP）
ESP32-S3-ETH-CAM-KIT-OV5640（Main-Board+OV5640-5MP）
ESP32-S3-POE-ETH（Main-Board+POE）
ESP32-S3-POE-ETH-CAM-KIT-OV2640（Main-Board+POE+OV2640-2MP）
ESP32-S3-POE-ETH-CAM-KIT-OV5640（Main-Board+POE+OV5640-5MP）
