Haitronic 120pcs 20cm Length Jumper Wires/Dupont Cable Multicolored(10 Color) 40pin M to F, 40pin M to M, 40pin F to F for Breadboard/Arduino Based/DIY/Raspberry Pi 2 3/Robot Ribbon Cables Ki

Product Review

This 3 in 1 small module with various functions that sending voice and short message, browsing webpages and collecting GPS.Â

Support SIM network type: GSM(2G)/TD-SCDMA(3G)/WCDMA(3G)/TD-LTE(4G)/FDD-LTE(4G)ï¼Œnot support CDMA1X(2G)/EVDO(3G)

Specification:

Connection with Arduino

A7 ModuleÂ Â ARDUINO UNO

GND Â ------>Â GND

U_TXD ----> Â Â Â 0

U_RXD ----> Â Â Â 1

Download the material from drive.google.com/open?id=0ByLlBkJVmxooZmM2UjAyWmdlbW8

With 1pcs of 3m GPS antenna and 1pcs of 2m GSM/GPRS antenna which support more stronger and stable signal
Support Quad Band: 850MHz / 900MHz / 1800MHz / 1900MHZ
Insert the SIM card and Arduino board, you can send voice and short message to other SIM cards
User can browse webpage via GPRS after connecting to the LCD and get the GPS info of the module
We'll give you a full refund or replacement in case you're not satisfied with the item.Kindly remind that you'll get more information by downloading the code from drive.google.com/open?id=0ByLlBkJVmxooZmM2UjAyWmdlbW8