Hign-concerned Chemical: None Model:WT32-ETH01- Type:ESP Series ETHO1- WIFI/ Bluetooth- compatible Ethernet three-in-one Internet of Things communication gateway. ETHO1- is a three-in-one IOT communication gateway based on ESP32-C3 chip, which supports WIFI, Bluetooth-compatible and Ethernet. It supports a complete IP protocol stack and AT instructions, which facilitates users to easily complete the networking function of embedded devices and greatly reduces the development time and cost.<br><br>The module is compatible with the design of semi-pad and connector through-hole. It can be directly welded on the board or used on the bread board, and POE position is reserved to support different scenarios. Color: Black Material: plastic<br><br>Package Contents: 1 * POE Module 4 * Pin headers<br><br>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.