Usage Tips:Integrated with ESP32-WROOM-32D modules, offering robust WiFi and Bluetooth connectivity.Ideal for IoT applications with support for NodeMCU-32, enhancing your for Arduino projects.Compatible with for WeMos D1 Mini Pro V3.0 and other ESP8266 based development boards.Includes a variety of ESP8266 modules like ESP-01, ESP-01S, ESP-07, ESP-12E, ESP-12F, and more for diverse development needs.Supports serial wireless communication and is equipped with CH340, CP2102, and CH9102X USB drivers for easy programming.Features a 433Mhz HC-12 SI4463 Wireless Serial Port Module for extended range up to 1000m, replacing traditional Bluetooth connections.Colour:As ShownMaterial:PlasticPackage Contents:1 * Development BoardOnly 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.