A7 GSM GPRS GPS 3 in 1 Wireless Module

A7 GSM GPS and GPRS Module 

This is serial GSM / GPS core development board based on AI-Thinker's A7 module. It supports dual-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. 

A7 module is a GSM/GPRS/GPS function module. It supports GSM/GPRS Quad-Band(850/900/1800/1900) network. Also, it supports voice calls, SMS messages, GPRS data service and GPS function. We can use it make a simple phone. The module is controlled by AT command via UART and supports 3.3 Volt and 4.2 Volt logic level.

Features of A7 GSM GPRS GPS 3 in 1 Wireless Module

• Support the GSM / GPRS four bands, including 850,900,1800,1900MHZ

• Support China Mobile and China Unicom’s 2G GSM network worldwide

• GPRS Class 10

• Support voice calls

• Support SMS text messaging

• Support GPRS data traffic, the maximum data rate, download 85.6Kbps, upload 42.8Kbps

• Supports standard GSM 07.07,07.05 AT commands and extended commands Ai-Thinker

• Support GPS and AGPS

• Supports two serial ports, a serial port to download an AT command port

• AT command supports the standard AT and TCP / IP command interface

• Support digital audio and analog audio support for HR, FR, EFR, AMR speech coding

• Support ROHS, FCC, CE, CTA certification

Related Links

• Arduino ESP8266 Library for A7 Module

• Raspberry Pi Library for AI-Thinker

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