Description
Interface Explanation
Power Supply: DC 5V 2A or above. Communication Interface: a group of TTL-level serial port, compatible with 5V/3.3V microcontroller; with a USB interface, can be directly connected to the computer debugging.
GPS Antenna Interface: a group of IPXmini antenna interface, the default connecting to active GPS antenna.
GMS Antenna Interface: a group of IPXmini antenna interface, the default providing PCB antenna.
SIM Card Interface: drawer type
USB Interface: mini USB interface
Voice Mike Interface: Lead out, the interface is a 2.54 * 4P single row pin form.
Other Interfaces: a group of IIC interfaces, a group of interface can control the module s opening and closing (the module default self-starting).
Indicator LEDs: one LED is used to indicate the working status of the module; another 0603 LED is used to indicate the network status.
Preparation
1、Insert the SIM card
2、J2: power supply DC 5V 2A
3、3G ANT interface: connecting 3G antenna
4、GPS ANT interface: connecting GPS antenna
5、Connecting to MICRO USB interface.
Done drive installation, it will build communication between USB and system,5 ports will be mapped on the system as follows:
USB Modem COM port：used to dial-up networking.
AT command COM port：used to process AT command.
NMEA COM port：used for GPS information output.
Diagnostics COM port：used for debugging, grab the log information of module.
Ethernet Adapter：not supporting.
List:
1 x keyestudio SIM5320E 3G Module
1 x 14.6cm 3G PCB antenna
1 x 10 cm GPS antenna
1 x 3m GPS antenna adapter
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