Dual Device Functionality: This package includes two ESP32 WiFi LoRa 32 boards, enabling simultaneous send and receive operations. Ideal for complex IoT applications, these boards facilitate robust communication between multiple devices, enhancing connectivity in smart environments. For Compatibility: Fully supports the for development environment with an integrated LoRaWAN protocol library. This standard compatibility ensures seamless communication with any LoRaWAN protocol-compliant gateway, making it a versatile choice for developers. Optimized Connectivity: Featuring built-in WiFi, Bluetooth, and LoRa capabilities, the board comes equipped with a dedicated 2.4GHz metal spring antenna for WiFi and Bluetooth, and a reserved interface for LoRa applications. The onboard CP2102 USB chip enhances programming, debugging, and data output. Enhanced Power Options: Equipped with a SH1.25 battery interface and a comprehensive lithium battery management system, the board also supports Type-C power input. It includes full ESD protection, short circuit protection, shielding, ensuring device and reliability. Integrated OLED Display: The development board includes a 0.96 inch OLED display, capable of showing essential debugging information, battery status, and other operational metrics. This feature is particularly useful for real-time monitoring and troubleshooting in IoT development. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:As shown Material:plastic Package Contents: 2 x WiFi LoRa 32 with pin headers 2 x antenn 2 cables 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.