This is an Ethernet development board designed based on ESP32-S3R8, with excellent Wi-Fi and Bluetooth wireless connection functions, and more reliable and efficient wired Ethernet connection ESP32-S3 is designed for the AloT market. It is equipped with Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240MHz, and has powerful Al computing power and secure encryption mechanism Support Wi-Fi and BLE 5 ESP32-S3 integrates 2.4GHz Wi-Fi (802.11 b/g), supports 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 selection, supports PoE and USB Type-C interface for power supply Chip: ESP32-S3R Applicable: Widely used in Internet of Things, image collection, smart home and artificial intelligence projects The product appearance and printed words depending on the batch, but this does not affect use Colour:Black Material:PCB Specifications: A: with POE module Package Contents: 1 x Development Board 1 x Straight Pins 1 x POE Module 1 x Screw Pack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.