Wireless Module A7 GSM GPRS GPS 3 In 1 Module

Wireless Module A7 GSM GPRS GPS 3 In 1 Module is a GSM/GPRS/GPS 3 in 1 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.

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. 

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

Specifications:

• Power supply: DC 5-9 V
• Board size: 6*4 cm
• Support Voice, SMS, GPRS, GPS

Package included:

• 1 x A7 GSM GPRS GPS 3 In 1 Module
• 1 x IPEX GPS antenna
• 1 x IPEX GSM antenna