Strawberry Pi 4th Generation 3b + SIM7600CE 4G Expansion Board 4G/3G/2G Communication GNSS Positioning -79249

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano

Supports dial-up, telephone call, SMS, TCP, UDP, DTMF, HTTP, FTP, etc.

Supports LBS base station positioning

Onboard USB interface, for testing AT Commands, establishing network connection, and so on

Onboard CP2102 USB to UART converter, for serial debugging

Breakout UART control pins, to connect with host boards like for Arduino/STM32

SIM card slot, supports 1.8V/3V SIM card

TF card slot for storing data like files, messages, etc.

Onboard audio jack and audio decoder for making telephone call

2x LED indicators, easy to monitor the working status

Onboard voltage translator, operating voltage can be configured to 3.3V or 5V via jumper

Baudrate: 300bps ~ 4Mbps (default: 115200bps)

Autobauding baudrate: 9600bps ~ 115200bps

Control via AT commands (3GPP TS 27.007, 27.005, and V.25TER command set)

Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 99, USAT