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A7 GSM GPRS GPS 3 IN 1 Module Shield DC5-9V For Arduino STM32 51MCU Support

SKU: COM0295
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A7 GSM GPRS GPS 3 IN 1 Module Shield in sri lanka

රු5,290.00 රු5,495.00

or 3 X රු1,763.33 with Koko

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This is a serial GSM / GPS core development board based on the A7 module. It supports a dual-band GSM/GPRS network, available for GPRS and SMS message data remote transmission.
The board features a compact size and low current consumption. With the power-saving technique, the current consumption is as low as 3mA in sleep mode.
It communicates with the microcontroller via a UART port and supports commands including GSM 07.07, GSM 07.05, and Ai-Thinker-enhanced AT Commands.

Technical Specifications
BAT Input Voltage: 3.4 – 4.2V
Chip: ATMega328, 8MHz, 32KB flash, 2KB SRAM
Micro Sim Connector
Integrated Power Control System
Support AT command
Quad-band: 850/900/1800/1900Mz
Support GPS
Support GPRS data traffic, the maximum data rate, download 85.6Kbps, upload 42.8Kbps
Support SMS text messaging
Interface: I2C/SPI/UART/18*GPIO
Arduino compatible
Working Temperature: -40 – 85℃
Default baud rate: 115200

Connection
This is how to connect the module to an Arduino Board.

A7 GPS GPRS Pin Arduino Pin
VIN     5V
GND     GND
U_TX    RX
U_RX     TX

Applications

It is used to send location data in trackers.

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