ITEM NAME:SIM800C GSM GPRS Module Quad-band Development Board for Raspberry Pi G4A8 SIM800C GSM GPRS Module Quad-band Development Board for Raspberry Pi G4A8 The module Basic features:Compatible Arduino 51 STM32 AVR MCU Prototype expand:The frequency is 850/900/ 1800/1900 MHz Power supply range: voltage is 5V-20V or 3.4-4.2V; current is 1A or more (the current is very important). Operating temperature range: -40 Celsius to +85 Celsius Communication interface: The TTL level serial interface compatible 2.85/3.3/5v MCU Voltage:5V-18V LED: Two led, the Net led and the PWR led. Interface:UART TTL Antenna interface:SMA,IPX Audio Interface:3.5mm Baudrate: 2500 to 115200 Function: It supports text messaging, phone, GPRS data,HTTP protocol support, DTMF decoding, MMS, recording function, Bluetooth, TTS function and so on Color as shown Material: pc+ metal Package Contents: 1 X SIM800C Development Board 1 X antenna
