88039 is a compact Arduino shield designed to provide access to the integrated OM2P-HS wireless routers provided by Libelium. It can be used to easily and quickly deploy a WiFi network based on the OM2P-HS specification. The board contains the necessary components to connect the OM2P-HS router to an Arduino board, providing quick and easy access to the full functionality of the router. The board includes 4 general purpose I/O pins that can easily be configured to interact with external devices, as well as the necessary audio ports and LEDs to monitor connection status. With its small form factor, 88039 is ideal for use in a variety of applications, ranging from IoT sensor data collection to remote monitoring.