Description
- Standard Pi 40PIN GPIO extension header, fits Raspberry Pi series boards
- Supports TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, Mail, etc.; Supports GNSS positioning (GPS, BeiDou, GLONASS)
- Onboard USB interface, to test AT Commands, get GPS positioning data, and so on; Breakout UART control pins, to connect with host boards like Ardui/STM32
- Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 98, USAT
- Onboard voltage translator, 3.3V by default, allows to be switched to 5V via 0 resistor