GPRS / GSM SIM900 Wireless control module for arduino

Product detailed description

Features: - Quad-Band 850/900/1800/1900 MHz - will work in GSM networks in all countries around the world. - GPRS multi-slot class 10/8 - GPRS class mobile station B - Complies with GSM phase 2/2 + - class 4 (2 W @ 850/900 MHz) - class 1 (1 W @ 1800 / 1900MHz) - Control via AT commands - Standard commands :. GSM 07.07 and 07.05 Extended commands: SIMCOM AT commands. - Short Message Service - so you can send small amounts of data over a network (ASCII or raw hexadecimal) - Built-in TCP / UDP stack - allows you to upload data to a web server. - RTC supported. - serial port, optional. - speaker and headphones - low power consumption - 1.5 mA (sleep mode) - Industrial Temperature range of use - from -40 ° C to 85 ° C