Waveshare GSM/GPRS/Bluetooth 3.0 HAT for Raspberry Pi 2B/3B/3B+/Zero/Zero W Based on SIM800C Support SMS Data Transfer etc

• Raspberry Pi connectivity, compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W Bluetooth 3.0, supports data transferring through Bluetooth
• Supports SMS, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Supports SIM application toolkit: GSM 11.14 Release 99
• UART interface, for connecting host control boards like /STM32 Onboard voltage level translator, 3.3V by default, switch to 5V via jumper
• 2x LEDs for indicating the module working status. SIM card slot for 1.8V/3V SIM card. 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)