Sim800c Gsm Gprs Module Development Board For Arduino Raspberry Pi

It supports text messaging, phone, GPRS data,HTTP protocol support, DTMF decoding, MMS, recording function, Bluetooth, TTS function and so onPower supply: 5V-20V, please supply 2A or more current when using 5V power.Power supply interface: 2.54MM pin or MICRO-USB interface.Suitable for Raspberry Pi.Interface: UART TTL level interfaceBaud rate: adaptive (default), support 2400-115200SIM Kaka seat interface: MICRO-SIM Kaka standAntenna interface: SMA, IPX antenna interfaceWorking temperature: -45-80Speech interface: 3.5MM voice Mike interfaceSize: 66 x 45.5 x 19.5mmColour: blue + blackMaterial: plasticPackage Contents:1 x Development BoardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.