No. When using Serial-to-WiFi or IP2WiFi firmware, a host is required. The GainSpan Modules support the ability for you to develop your own application code on the module itself. The application code will run on the 2nd ARM core that is part of the GS2000 SoC on the module. To develop your own application code, you will have to purchase an SDK and use the iAR IDE tools to develop your application.