This breakout based on the SIMCOM SIM5360E module, E suffix mainly for the European market.
The SIM5360E is Dual-Band HSPA+/WCDMA and Quad-Band GSM/GPRS/EDGE module solution in an SMT type which supports HSPA+ up to 14Mbps for downlink data transfer.
It has a strong extension capability with rich interfaces including UART, USB2.0, SPI, I2C, Keypad, PCM, etc. With abundant application capabilities like BMP, TCP/UDP/FTP/FTPS/HTTP/HTTPS/SMTP/POP3, and MMS, the module provides much flexibility and ease of integration for customer’s application.
Features:
Working voltage: 5V-10V(5v recommended)
TXD/RXD are 3.3v TTL level which can be directly connected with 3.3v MCU