GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface

• Raspberry Pi connectivity, compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W
• Supports SMS, GPRS, DTMF, HTTP, FTP, MMS, email, etc.
• Bluetooth 3.0, supports data transferring through Bluetooth
• UART interface, for connecting host control boards like Arduino/STM32
• Onboard voltage level translator, 3.3V by default, switch to 5V via jumper

Overview This is a handy, low power Raspberry Pi HAT which features multi communication functionalities: GSM, GPRS, and Bluetooth. It allows your Pi to easily send messages, connect to wireless Internet, transfer data via Bluetooth, and so on. GSM/GPRS Band GSM 850/EGSM 900/DCS 1800/PCS 1900 MHz Quad-band auto search Compliant to GSM phase 2/2+ Emitting powe r Class 4 (2W @ GSM 850/EGSM 900 MHz) Class 1 (1W @ DCS 1800/PCS 1900MHz) GPRSconnectivity GPRS multi-slot class 12 (default) GPRS multi-slot class 1~12 (configurable) GPRS data feature Downlink speed: max 85.6kbps. Uplink speed: max 85.6kbps. Coding schemes: CS-1\CS-2\CS-3\CS-4 Supports PAP (Password Authentication Protocol) for PPP connection PBCCH Supports USSD Mounts SMS Supports: MT/MO/CB/Text/PDU mode SMS storage: SIM card. Bluetooth Integrates AT commands Compliant to Bluetooth specification3.0 + EDR Supports SPP, OPP, HFP/HSP, etc. Misc Power supply: 5 V (USB port or pinheader). Logic level: 5 V/3.3 V (default). Operating temperature: -40°C ~ 85°C. Storage temperature: -45°C ~ 90°C. Dimensions: 30.2 mm x 65 mm. Package Content SIM800C GSM/GPRS HAT x1 GSM Antenna x1 Bluetooth Antenna x1 USB type A plug to micro plug cable x1 RPi screws pack (2 pieces) x1 Development Resources Wiki: www.waveshare.com/wiki/SIM800C_GSM/GPRS_HAT?Amazon