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Sim800A Gsm Gprs Module Ttl With Sma Antenna

Rs. 686.00 Rs. 769.00

-The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a complete Quad-band GSM/GPRS answer in an LGA(Land grid array) type which may be embedded within the client packages.
-SIM800A aid Quad-band 850/900/1800/1900 MHz, it may transmit Voice, SMS, and information statistics with low strength consumption.
-With tiny length of one hundred x 53 x 15 mm, it can fit into narrow and compact needs of custom layout.
-Featuring and Embedded AT, it permits overall cost financial savings and fast time-to-market for client packages.
-The SIM800A modem has a SIM800A GSM chip and RS232 interface at the same time as permits smooth connection with the computer or laptop the use of the USB to the Serial connector or to the   microcontroller the usage of the RS232 to TTL converter.
-Once you connect the SIM800A modem the usage of the USB to RS232 connector, you want to discover the ideal COM port from the Device Manager of the USB to Serial Adapter.
-Then you can open Putty or every other terminal software and open a connection to that COM port at 9600 baud fee, that's the default baud fee of this modem.
-Once a serial connection is open through the pc or your microcontroller you may begin sending the AT instructions.
-When you ship AT commands as an instance “ATr” you ought to acquire lower back a respond from the SIM800A modem announcing “OK” or other response depending on the command sent.

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