Rajguru Electronics
Rajguru Electronics
Lamington Road, Mumbai, Maharashtra
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Simcom GSM-GPRS Module

We are stockiest and trader in Simcom Modules. We offer Simcom GSM/GPRS Modules such as Sim900 Module, Sim900a Module, Sim900B Module, Sim908 Module, Sim5215E Module, Sim5218 Module and many more.

SIM800C GSM GPRS Quad-band Module

SIM800C GSM GPRS Quad-band Module
  • SIM800C GSM GPRS Quad-band Module
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Approx. Price: Rs 350 / Piece(s)

SIM800C is a complete Quad-band GSM/GPRS solution in a SMT type, which can be embedded in the customer applications. SIM800C supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 17.6*15.7*2.3mm, it can smoothly fit into slim and compact demands of customer design.

Features:

  • Communications module type:GSM/Bluetooth
  • Transmission:GPRS
  • Standard :2G
  • Frequency :1800MHz, 1900MHz, 850MHz, 900MHz
  • Transfer rate :85.6kbps
  • Supply voltage :3.4-4.4V DC
  • Module output power:1 W (class 1 @ 1800/1900MHz), 2W (class 4 @ GSM850/EGSM900)
  • Operating temperature :-40-85°C
  • Dimensions:17.6 x 15.7 x 2.3mm
  • Mounting:SMD
  • Case:42-pad SMT

Specifications for GPRS Data:

  • GPRS class 12: max. 85.6 kbps (downlink/uplink)
  • PBCCH support
  • Coding schemes CS 1, 2, 3, 4
  • PPP-stack
  • USSD

Interface:

  • 42SMTpins including
  • Analog audio interface
  • RTC backup
  • USB interface
  • Serial interface
  • Interface to external SIM 3V/1.8V
  • GPIO
  • ADC
  • GSM Antenna pad
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SIM800A Module

SIM800A Module
  • SIM800A Module
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Approx. Price: Rs 400 / Piece(s)
General features:
• Two frequency 900/1800MHz
• GPRS multi-slot class 12/10
• GPRS mobile station class B
• Compliant to GSM phase 2/2+– Class 4 (2 W @ 850/900MHz)– Class 1 (1 W @ 1800/1900MHz)
•Dimensions: 24*24*3mm
• Weight: 3.1g
• Control via AT commands(GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
• Supply voltage range 3.4 ~ 4.4V
• Low power consumption
• Operation temperature:-40℃ ~85℃
Specifications for GPRS Data
• GPRS class 12: max. 85.6 kbps (downlink/uplink)
• PBCCH support
• Coding schemes CS 1, 2, 3, 4
• PPP-sta
• CSD up to 14.4 kbps
• USSD
Specifications for SMS via GSM/GPRS:
• Point to point MO and MT
• SMS cell broadcast
• Text and PDU mode
Software features:
• 0710 MUX protocol
• Embedded TCP/UDP protocol
• FTP/HTTP
• MMS
• POP3/SMTP
• DTMF
• Jamming Detection
• Audio Record
• SSL
• Bluetooth 3.0 (optional)
Compatibility:
• AT cellular command interface
Interfaces:
• 68 SMT pads including
• Analog audio interface
• RTC
• Serial interface
• USB interface
• Interface to external SIM 3V/1.8V
• PWM
• I2C
• GPIO
• ADC
• GSM Antenna pad
• Bluetooth Antenna pad

Specification for Audio:

• Tricodec-Half Rate (HR)-Full rate (EFR)-Enhanced Full Rate (EFR)
• AMR-Half Rate (HR)-Full rate (FR)
• Support echo suppression algorithms
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  • Minimum Order Quantity: 1 Piece(s)
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SIM800 Module

SIM800 Module
  • SIM800 Module
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Approx. Price: Rs 425 / Piece(s)

Designed for global market, SIM800 is a quad-band GSM/GPRS module that works on frequencies GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz. SIM800 features GPRS multi-slot class 12/ class 10 (optional) and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4. With a tiny configuration of 24*24*3mm, SIM800 can meet almost all the space requirements in users' applications, such as M2M, smart phone, PDA and other mobile devices. SIM800 has 68 SMT pads, and provides all hardware interfaces between the module and customers' boards.

 

Main Features:

  • Bands: GSM 850MHz, EGSM 900MHz, DCS 1800MHz, PCS 1900MHz
  • Coding schemes: CS-1, CS-2, CS-3, CS-4
  • Tx power: Class 4 (2W), Class 1 (1W)
  • Small package: 23 * 23 * 3mm
  • Power supply voltage: 3.4 - 4.4V
  • Lowe power: down to 1mA in sleep mode
  • TCP/IP TCP/IP AT firmware
  • Operating temperature: -40C do 85C
  • Support up to 5*5*2 Keypads
  • One full function UART port, and can be configured to two independent serial ports.
  • One USB port can be used as debugging and firmware upgrading.
  • Audio channels which include a microphone input and a receiver output.
  • Programmable general purpose input and output.
  • One SIM card interface.
  • Support Bluetooth function.
  • Support one PWM.
  • PCM/SPI/SD card interface, only one function can be accessed synchronously. (default function is PCM)
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SIM900B Module

SIM900B Module
  • SIM900B Module
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Approx. Price: Rs 1,100 / Piece
SIMCom presents a compact and reliable wireless module-SIM900B which is compatible with the module-SIM300/340 and SIM340E. This is a complete Quad-band GSM/GPRS module in a B2B type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions.

Featuring an industry-standard interface, the SIM900B delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. SIM900B can fit almost all requirements in your M2M applications.

General features:

  • Quad-Band 850/ 900/ 1800/ 1900 MHz
  • GPRS multi-slot class 10/8
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2
  • SAIC (Single Antenna Interference Cancellation)
  • Dimensions: 40*33*3 mm
  • Weight: 7g
  • Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
  • SIM application toolkit
  • Supply voltage range :3.2 to 4.8V
  • Low power consumption: 1.0mA(sleep mode)
  • Operation temperature: -40 °C to 85 °C
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SIM900 Module

SIM900 Module
  • SIM900 Module
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Approx. Price: Rs 850 / Piece(s)
SIMCom presents an ultra compact and reliable wireless module-SIM900. This is a complete Quad-band GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions. Featuring an industry-standard interface, the SIM900 delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900 can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.

Features:


  • SIM900 is designed with a very powerful single-chip processor integrating AMR926EJ-S core
  • Quad - band GSM/GPRS module with a size of 24mmx24mmx3mm
  • SMT type suit for customer application
  • An embedded Powerful TCP/IP protocol stack
  • Based upon mature and field-proven platform, backed up by our support service, from definition to design and production

 

Specifications:


  • Quad-Band 850/ 900/ 1800/ 1900 MHz
  • GPRS multi-slot class 10/8
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2
    • Class 4 (2 W @850/ 900 MHz)
    • Class 1 (1 W @ 1800/1900MHz)
  • Dimensions: 24* 24 * 3 mm
  • Weight: 3.4g
  • Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
  • SIM application toolkit
  • Supply voltage range 3.4 - 4.5 V
  • Low power consumption
  • Operation temperature: -30 °C to 80 °C
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SIM808 Module

SIM808 Module
  • SIM808 Module
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Approx. Price: Rs 850 / Piece
SIM808 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation. The compact design which integrated GPRS and GPS in a SMT package will significantly save both time and costs for customers to develop GPS enabled applications. Featuring an industry-standard interface and GPS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage.

Features:
  • Quad-band 850/900/1800/1900MHz
  • GPRS multi-slot class 12/10
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2+
    Class 4 (2 W @ 850/900MHz)
    Class 1 (1 W @ 1800/1900MHz)
  • Bluetooth: compliant with 3.0+EDR
  • Dimensions: 24*24*2.6mm
  • Weight: 3.3g
  • Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
  • Supply voltage range 3.4 ~ 4.4V
  • Low power consumption
  • Operation temperature:-40℃ ~85℃
GPS Specifics
  • GPS Receiver channels: 22 tracking / 66 acquisition
  • Coarse/Acquisition code: GPS L1
  • Tracking sensitivity: -165dBm
  • Time-To-First-Fix: Cold starts: 30s (typ.), Hot starts: 1s (typ.), Warm starts: 28s (typ.)
  • Horizontal position accuracy: < 2.5m CEP
  • Update rate: 5Hz
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SIM800 Quad Band GSM/GPRS Serial Modem with FM and Bluetooth

SIM800 Quad Band GSM/GPRS Serial Modem with FM and Bluetooth
  • SIM800 Quad Band GSM/GPRS Serial Modem with FM and Bluetooth
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Approx. Price: Rs 900 / Piece

Product Details:

Minimum Order Quantity1 Piece
Connectivity TypeWireless or Wi-Fi

The SIM800 modem has a SIM800 GSM chip and RS232 interface while enables easy connection with the computer or laptop using the USB to Serial connector or to the microcontroller using the RS232 to TTL converter. Once you connect the SIM800 modem using the USB to RS232 connector, you need to find the correct COM port from the Device Manger of the USB to Serial Adapter. Then you can open Putty or any other terminal software and open an connection to that COM port at 9600 baud rate, which is the default baud rate of this modem. Once a serial connection is open through the computer or your microcontroller you can start sending the AT commands. When you send AT commands for example: "AT " you should receive back a reply from the SIM800 modem saying "OK" or other response depending on the command send.

 

Important Note:


  • The SIM800 requires huge power, so use a 12V DC 2 to 3 Amps adapter, any wrong adapter might cause damage also to the modem.
  • On the board there are Tx(D) and Rx(D) pins, near the 5V and GND pins, don't ever connect anything to them or send any command to them, they are not the TTL pins for serial communication, they are for upgrading the firmware, and if you connect them to the microcontroller or computer, the firmware will get damaged and the module will stop working.
  • Please read carefully the marking on the SIM card tray on how to open or close, those are made of brittle plastics and will break if you put too much pressure on them, so be very gentle and careful while removing or inserting SIM Cards.
  • Don't tight the antenna too much, the screw threads might get damaged by excessive or over tightening of antenna.
  • Please don't touch the connections or components and always put the modem on a non conductive base.
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GPRS Module GSM Module A6 AI Thinker

GPRS Module GSM Module A6 AI Thinker
  • GPRS Module GSM Module A6 AI Thinker
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Approx. Price: Rs 550 / Piece

Size 22.8 16.8 2.5mm

Operating temperature -30 to + 80

Operating Voltage 3.3V-4.2V

Power Voltage 3.4V

Standby average current 3ma the following

Stand by GSM / GPRS Four bands, including 850,900,1800,1900MHZ

GPRS Class 10

Sensitivity -105

Support voice calls

Stand by SMS SMS

Stand by GPRS Data services, the maximum data rate, downloads 85.6Kbps, Upload 42.8Kbps

Supports standard GSM07.07,07.05 AT Command and Ai Thinker Extended Command

Stand by 2 A serial port, a serial port to download, a AT Command port

AT Command supports standard AT and TCP / IP Command interface

It supports digital audio and analog audio support HR , FR , EFR , AMR Speech coding

Stand by ROHS , FCC , CE , CTA Certification

SMT 42PIN Packaging

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Additional Information:

  • Item Code: A6
  • Minimum Order Quantity: 1 Piece
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GPRS / GSM A6 Wireless Data Transmission Test Board

GPRS / GSM A6 Wireless Data Transmission Test Board
  • GPRS / GSM A6 Wireless Data Transmission Test Board
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Approx. Price: Rs 1,200 / Piece
Product Details

A6 GPRS Beta Instructions

  1. Get the board, insert SIM Check the card and DIP switch is correct, note: SIM In the deck A6 The back of the adapter plate; DIP switch open 1,3,5,6 On it
  2. Plug USB Turn the power can be turned on
  3. Boot process due to the start-up module and Shun can link cloud, the process may take longer
  4. Open the serial port, you can see the boot process serial output, default serial data transmission can be forwarded directly to the A6 Module can be directly hit AT test
  5. If you want to call, enter the destination number via the keyboard, press the key to dial the default using headphones, plug in your headphones note band MIC If you want to hang up the phone, press the key again you can dial in the input state, long press the dial / Delete key, you can backspace to delete characters
  6. If you finished entering numbers, press the SMS button a test message destination number
  7. GPRS Data services available through EMC App You can control the development board three-color light, buzzer;
  8. DIP switch description

Module specifications
  • size 22.8 16.8 2.5mm
  • Operating temperature -30 to + 80
  • Operating Voltage 3.3V-4.2V
  • Power Voltage 3.4V
  • Standby average current 3ma the following
  • stand by GSM / GPRS Four bands, including 850,900,1800,1900MHZ
  • GPRS Class 10
  • Sensitivity -105
  • Support voice calls
  • stand by SMS SMS
  • stand by GPRS Data services, the maximum data rate, downloads 85.6Kbps, Upload 42.8Kbps
  • Supports standard GSM07.07,07.05 AT Command and Ai Thinker Extended Command
  • stand by 2 A serial port, a serial port to download, a AT Command port
  • AT Command supports standard AT and TCP / IP Command interface
  • It supports digital audio and analog audio support HR , FR , EFR , AMR Speech coding
  • stand by ROHS , FCC , CE , CTA Certification
  • SMT 42PIN Packaging
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Additional Information:

  • Minimum Order Quantity: 1 Piece
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GSM/GPRS Modem - Sim808 Modem

GSM/GPRS Modem - Sim808 Modem
  • GSM/GPRS Modem - Sim808 Modem
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Approx. Price: Rs 1,800 / Piece

Based on the latest SIMCOM SIM808 GSM/GPS module, this board offers cellular GSM and GPRS data along with GPS technology for satellite navigation.

The GPS receiver is incredibly sensitive with 22 tracking and 66 acquisition channels, and also supports assisted-GPS (A-GPS) for indoor localisation. The module is controlled by AT command via UART and supports 3.3V logical level. It comes with a mini GPS and GSM antenna.

Specifications:

  • Quad-band 850/900/1800/1900MHz - connect onto any global GSM network with any 2G SIM
  • Fully-integrated GPS (MT3336 chipset with -165 dBm tracking sensitivity) that can be controlled and query over the same serial port
  • Make and receive voice calls using a headset or an external 32Ω speaker + electret microphone
  • Send and receive SMS messages
  • Send and receive GPRS data (TCP/IP, HTTP, etc.)
  • PWM/Buzzer vibrational motor control
  • AT command interface with "auto baud" detection

GPS specifications:

  • 22 tracking /66 acquisition channels
  • GPS L1 C/A code
  • Sensitivity
  • Tracking: -165 dBm
  • Cold starts : -147 dBm
  • Time-To-First-Fix
  • Cold starts: 30s (typ.)
  • Hot starts: 1s (typ.)
  • Warm starts: 28s (typ.)
  • Accuracy: Approx 2.5 meters
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