Bluetooth Xpress BGX220 Bluetooth 5 modules integrate our BGM220 modules with an onboard Bluetooth stack, Xpress command interface and pre-programmed cable replacement firmware to deliver a serial to Bluetooth 5 solution that requires no firmware development. With an integrated antenna, RF certifications and built-in cloud connectivity for secure updates through the Xpress framework for iOS and Android app development, Wireless Xpress BGX220 enables wireless communication with smartphones and other Bluetooth Xpress devices while addressing every challenge point in Bluetooth development, from device to cloud.