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 Arduino Compatibility: Fully supports the for Arduino 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 IPEX 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, RF shielding, ensuring device longevity 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 x power cables