SIM900 Shield Development Board Quad~Band Module kit For

SIM900 /Shield Development Board Quad-Band Module Compatible

100% and high qualityThe Shield is based on SIM900 module from SIMCOM and compatible with and its clones. The Shield provides you a way to communicate using the cell phone network. The shield allows you to achieve SMS, MMS, and Audio via UART by sending AT commands (07.07 ,07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2logic) present onboard.Features:Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on networks in all countries acro the world. multi-slot cla 10/8 mobile station cla BCompliant to phase 2/2+Cla 4 (2 W @ 850 / 900 MHz)Cla 1 (1 W @ 1800 / 1900MHz)Control via AT commands - Standard Commands: 07.07 & 07.05 - Enhanced Commands: SIMCOM AT Commands.Short Meage Service - so that you can send small amounts of data over the network (ASCII or raw adecimal).Embedded TCP/UDP stack - allows you to upload data to a web server.RTC supported.Selectable serial port.Speaker and Headphone sLow power consumption - 1.5mA(sleep mode)Industrial Temperature Range - -40°C to +85 °CSize:8.5x5.7x2cm(approx)