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 GPS, BeiDou, Glonass, GALILEO, QZSS, LBS base station positioning
Onboard USB interface, to test AT Commands, get GPS positioning data, and so on Onboard CP2102 USB to UART converter, for serial debugging Breakout UART control pins, to connect with host boards like Arduino/STM32
SIM card slot, supports 1.8V/3V SIM card TF card slot is NOT soldered for this variant Onboard audio jack and audio decoder for making telephone call
2x LED indicators, easy to monitor the operating 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 Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
