SIM5320E 3G Module - SIM 5320E GPRS GSM GPS Modules With Antenna For Arduino
First, SIM5320E chip introduction
Second, the module hardware resources
Power supply: DC 5V 1A or above.
Communication interface: a set of TTL level serial port, compatible with 5V 3.3V MCU; a set of USB interface, can be directly connected to the computer for debugging.
GPS antenna interface: A set of IPXmini antenna interfaces, the default is connected to an active GPS antenna.
GMS antenna interface: A set of IPXmini antenna interfaces, which provide PCB antenna by default.
SIM card interface: drawer type SIM card interface.
USB interface: mini USB interface.
Voice mic interface: The interface is a 2.54*4P single-row pin.
Other interfaces: A set of IIC interfaces, one of which can control the module to open and close the interface (the module is self-starting by default).
Indicator: A 0603 LED that indicates the operating status of the module and a 0603 LED that indicates the network status of the module.