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A6 GPRS GSM Module Robotics Bangladesh
  • A6 GPRS GSM Module Robotics Bangladesh
  • A6 GPRS GSM Module Robotics Bangladesh

A6 GPRS GSM Module

RBD-0841

  • Supports Quad-band: GSM850, EGSM900, DCS1800 and PCS1900
  • Connect onto any global GSM network with any 2G SIM
  • Make and receive voice calls using an external 8Ω speaker & electret microphone
  • Facility to connect 4-pole TRRS mic and headset
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Description

A6 GSM/GPRS module is a miniature GSM modem, which can be integrated into a great number of IoT projects. You can use this module to accomplish almost anything a normal cell phone can; SMS text messages, Make or receive phone calls, connecting to internet through GPRS, TCP/IP, and more! To top it off, the module supports quad-band GSM/GPRS network, meaning it works pretty much anywhere in the world. RoboticsBD

Though the module can work on 5V, the operating voltage of the chip is from 3.3V to 4.2V. To keep supply voltage safe at 4.1V, the module comes with a high frequency step-down switching regulator MP1584 from Monolithic Power Systems – capable of handling load currents up to 3A. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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There’s a SIM socket on the back! Any activated, 2G micro SIM card would work perfectly.

Features:

  1. Supports Quad-band: GSM850, EGSM900, DCS1800 and PCS1900
  2. Connect onto any global GSM network with any 2G SIM
  3. Make and receive voice calls using an external 8Ω speaker & electret microphone
  4. Facility to connect 4-pole TRRS mic and headset
  5. Send and receive Voice calls and SMS messages
  6. Class 10 GPRS with 85.6Kbps download speed and 42.8Kbps upload speed
  7. Consumes less than 3mA in standby mode
  8. Supports serial-based AT Command Set
  9. Accepts Micro SIM Card. RoboticsBD

A6 GSM Module Pinout:

VCC supplies power for the module. Connect this to any external power source rated 5V 2A.

GND is the Ground Pin and needs to be connected to GND pin on the Arduino.

MIC± is a differential microphone input. The two microphone pins can be connected directly to these pins.

MIC2_P pin is used to interface 4-pole TRRS MIC

REC± is a differential speaker interface. The two pins of an 8Ω speaker can be tied directly to these two pins.

U_TxD (Transmitter) pin is used for serial communication.

U_RxD (Receiver) pin is used for serial communication. RoboticsBD

GPIO1 is used to control the module to enter low-power mode.

U_RTS (Request to Send) is UART flow control pin allow the receiver and the transmitter to alert each other to their state.

U_CTS (Clear to Send) is UART flow control pin allow the receiver and the transmitter to alert each other to their state.

EAR_R is used to interface 4-pole TRRS Headset

EAR_L is used to interface 4-pole TRRS Headset

HST_RXD HOST UART is a debug UART, which is used for downloading, calibrating, trace and so on. It doesn’t support any AT command. This interface is only used when debugging, RoboticsBD

HST_TXD UART is a debug UART, which is used for downloading, calibrating, trace and so on. It doesn’t support any AT command. This interface is only used when debugging

RST (Reset) is a hard reset pin. If you absolutely got the module in a bad space, pull this pin low for 100ms to perform a hard reset.

NC Not Connected

PWR pin is used for turning module ON/OFF programmatically. For doing this you must pull it HIGH for a moment (less than 500 ms or around). RoboticsBD

 

Wiring – Connecting A6 GSM module to Arduino UNO:

Warning: You should be very careful to not to disconnect the GND before the VCC and always connect GND before VCC. Otherwise the module can use the low voltage serial pins as ground and can get destroyed instantly. RoboticsBD

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General Specification
Standby Current3 mA
Input Voltage5 V
GSM/GPRS Band Frequency850~1900 MHZ
Working Temperature Range (°C)-30 to 80
Safe Input Voltage4.1 V
Shipment Weight0.015 kg
Shipment Dimensions5 × 3 × 1 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

  1. Send Receive SMS & Call with A6 GSM Module & Arduino (Last Minute Engineers)

Package Includes:

1 x A6 GPRS GSM Module.

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Product Details
RBD-0841

Specific References

EAN13
0841
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BDT 1,799 tax excl.
BDT 1,799 tax incl.
BDT 1,799 tax incl.
BDT 0 Tax
BDT 1,799 tax excl.
BDT 1,799 tax excl.
BDT 0 Tax
BDT 1,799 tax incl.
More GPRS GSM SIM900 Arduino Shield
In-Stock
In stock: 25
GPS GSM GPRS SIM808 Module (Arduino Compatible) Robotics Bangladesh GPS GSM GPRS SIM808 Module (Arduino Compatible) Robotics Bangladesh

Reference: RBD-0579

GPS GSM GPRS SIM808 Module (Arduino Compatible)

(0)
Quad-band 850/900/1800/1900MHz GPRS multi-slot class12 connectivity: max. 85.6kbps(down-load/up-load) GPRS mobile station class B Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) Supports charging control for Li-Ion battery Supports Real-Time Clock Integrated GPS/CNSS and supports A-GPS Low power consumption, 10mA in sleep...
BDT 3,450
BDT 3,450 tax incl.
BDT 3,450 tax excl.
BDT 3,450 tax excl.
BDT 3,450 tax incl.
BDT 3,450 tax incl.
BDT 0 Tax
BDT 3,450 tax excl.
BDT 3,450 tax excl.
BDT 0 Tax
BDT 3,450 tax incl.
More GPS GSM GPRS SIM808 Module (Arduino Compatible)
In-Stock
In stock: 35
GSM Antenna with SMA Male Connector Robotics Bangladesh

Reference: RBD-1020

GSM Antenna with SMA Male Connector

(0)
Frequency (MHz) : 824 – 960 MHz & 1710 – 1980 MHz Gain:2 / 3 dBi Impedance (Ω): 50 Connector Type: SMA Plug VSWR :< 2.5
BDT 290
BDT 290 tax incl.
BDT 290 tax excl.
BDT 290 tax excl.
BDT 290 tax incl.
BDT 290 tax incl.
BDT 0 Tax
BDT 290 tax excl.
BDT 290 tax excl.
BDT 0 Tax
BDT 290 tax incl.
More GSM Antenna with SMA Male Connector
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In stock: 36
LC-GSM-SIM800C-2 USB to GSM GPRS SIM800C Module with Bluetooth Computer Control Robotics Bangladesh LC-GSM-SIM800C-2 USB to GSM GPRS SIM800C Module with Bluetooth Computer Control Robotics Bangladesh

Reference: RBD-1557

LC-GSM-SIM800C-2 USB to GSM GPRS SIM800C Module with Bluetooth Computer Control

(0)
USB communication, no need write code Support PC software automation Double antenna Support quad-band, universal worldwide Support 2G/3G/4G Automatically connect to the network Adaptive frequency
BDT 1,750
BDT 1,750 tax incl.
BDT 1,750 tax excl.
BDT 1,750 tax excl.
BDT 1,750 tax incl.
BDT 1,750 tax incl.
BDT 0 Tax
BDT 1,750 tax excl.
BDT 1,750 tax excl.
BDT 0 Tax
BDT 1,750 tax incl.
More LC-GSM-SIM800C-2 USB to GSM GPRS SIM800C Module with Bluetooth Computer Control
In-Stock
In stock: 6
SIM800L Mini GPRS GSM Module Robotics Bangladesh

Reference: RBD-1039

SIM800L Mini GPRS GSM Module

(0)
The module was recycled from a mobile phone so you can say it is used. TTL serial port for serial port, you can link directly to the micro-controller. Don’t need MAX232. Power module automatically boots, homing network. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal.
BDT 490
BDT 490 tax incl.
BDT 490 tax excl.
BDT 490 tax excl.
BDT 490 tax incl.
BDT 490 tax incl.
BDT 0 Tax
BDT 490 tax excl.
BDT 490 tax excl.
BDT 0 Tax
BDT 490 tax incl.
More SIM800L Mini GPRS GSM Module
In-Stock
In stock: 61

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