SIM800L V2.0 5V Wireless GSM GPRS MODULE Quad

Description The SIM800L module is a complete Quad-band GSM/GPRS solution in a LGA type which can be embedded in the customer,it has a set of TTL level serial interface, a set of power supply interface. Besides, there are a set of antenna interface on this module. Features: Supply voltage range 3.4 ~ 4.4V and Current of 1A or more(the current is very important) It features Bluetooth, FM and Embedded AT(AT commands) Quad-band 850/900/1800/1900MHz Operation temperature:-40 ~85 degree celcius Applications: SIM800L support Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power Due to its size,It can fit into slim and compact demands of customer design. How to get started with SIM800L GSM module This SIM800L module supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. SIM800L is one of the most commonly used GSM module among hobbyists and Arduino community. It is not very easy for a beginner to properly understand and use Arduino with SIM800L. Therefore, this post summarizes how a beginner could interact with SIM800 using Arduino. On the back it has a simslot on which you insert a micro-Sim. When it is receiving enough power the power LED on board must light.