SIM800L GPRS GSM Module DIYmall

What you need 
SIM800L module X 1
GSM Antenna X  1
CP2102 Module X 1
Several Cables
DC Power Supply
Software SSCOM3.2

NOTE: The input voltage is  3.7-4.2V

Connection:

SIM800L      CP2102         DC Power Supply
TX                   RX
RX                   TX
GND                GND             GND
VCC                         VCC( 3.7-4.2V)


Open software SSCOM3.2, then you can send AT command:

For more AT command, please download from this link 
https://drive.google.com/open?id=1MR7HtLoeCq7svqtESLwl7Z8-Zvt40XwQ

Where to buy?
Product link http://www.diymalls.com/index.php?route=product/product&product_id=71&search=SIM800L

eBay link  https://www.ebay.com/itm/182736378127

aliexpress link  http://aliurl.cn/CUUDOG

Bulk order please contact sales@diymalls.com

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