Waveshare GSM/GPRS/GNSS HAT for Raspberry Pi 2B/3B/3B+/Zero/Zero W Based on SIM868 Support SMS Data Transfer ect.

Overview This is a handy, low power Raspberry Pi HAT which features multi communication functionalities: GSM, GPRS. It allows your Pi to easily make a telephone call, send messages, connect to wireless Internet, global position, transfer data, and so on. Features Raspberry Pi connectivity, compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning Supports data transferring through Bluetoth Onboard USB TO UART converter CP2102 for UART debugging 6x LEDs for indicating the module working status SIM card slot for 1.8V/3V SIM card RTC with backup battery holder

• Raspberry Pi connectivity, compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W. Bluetoth 3.0, supports data transferring through Bluetooth.
• Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning. Supports SIM application toolkit: GSM 11.14 Release 99.
• Onboard USB TO UART converter CP2102 for UART debugging. 6x LEDs for indicating the module working status.
• SIM card slot for 1.8V/3V SIM card. RTC with backup battery holder. Baudrate auto detection (1200bps ~115200bps)
• Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands). Comes with development resources and manual (examples for Raspberry Pi/ /STM32)