The ART621 Wi-Fi & BLE module by Amp'ed is a compact RF module that has been developed to help customers shorten development cycles and reduce cost. It is compatible with their AmpedUP embedded protocol stack, and can be matched with many Host MCU chipsets. They offer Linux and Android OS drivers with the module. This module can be used for both Wi-Fi bands 2.4 GHz/5 GHz and for Bluetooth BLE V4.1.