3G click (for Europe and Australia) is a mikroBUS™ add-on board with Quectel’s UG95 3G UMTS/HSPA module. The board has a rich set of components to simplify development: an SMA connector, earphone/microphone jack, MicroUSB port, as well as a SIM card slot. The UG95 module specifies data rates of up to 7.2Mbps (HSPA), and 384Kbps (UMTS). The network protocol stack includes support for TCP, UDP, PPP, MMS, FTP, SMTP, SMTPS, HTTP, HTTPS, PING, and SSL. This version operates on European frequency bands (900/[email protected], 900/[email protected]). An American version of the same board is available separately. 3G click communicates with the target MCU through the mikroBUS™ UART interface (RX, TX), with additional functionality provided by STAT, PWRKEY, RTS, R1, and CTS pins. The board is designed to use 3.3V and 5V power supply. Note: Antenna sold separately.