Product Description

The Shield connects your Arduino to the internet using the GPRS wireless network. Just plug this module onto your Arduino board, plug in a SIM card from an operator offering GPRS coverage and follow a few simple instructions to start controlling your world through the internet. You can also make/receive voice calls (you will need an external speaker and microphone circuit) and send/receive SMS messages.

Features:

Quad-Band 850/900/1800/1900MHz
TTL data(RX,TX,GND).
ESD Compliance.
Enable with Audio jack.
SMA connector with GSM Antenna
SIM Card holder.
Stacking Support Both Arduino UNO and Mega
Buck DC to DC MIC29302 power supply
Hard and soft UART selection Enabled with jumper setting
Configurable baud rate
Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.
Power requirements : It is recommended that your Arduino board be powered with an external power supply.
Package Includes: GSM Modem Shield.

Applications:

Industrial automation.
GPRS based data logging.
GPRS and GPS application.
Home automation.
Health monitoring.
Agriculture automation.
Vehicle tracking.
Remote monitoring and controlling.
GPRS based Weather report logging.
GSM GPRS based Security alert.
GPRS based remote terminal for file transfer.
IVRS.
Bulksms sending.

DC Socket 12V/2A
Optional Screw Connector Power supply 12V/2A
Power ON select pins
Audio Jack
Stub antenna with SMA Connector
Mini USB Connector
SIM Card slot
SIM800C Modem
Network, Status and Power indicator
General GPIO for SIM800C

11. SIM Card Holder

12.MAX232 IC

Dimension:

SIM800C General 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)

Dimensions: 17.6*15.7*2.3mm
Weight: 1.3g
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℃.

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.

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).

Specifications for voice

Tricodec: Half rate (HR), Full rate (FR),Enhanced Full rate (EFR)

AMR: Half rate (HR),Full rate (FR)

Hands-free operation （Echo suppression).

Interfaces:

42 SMT pins including
Analog audio interface
RTC backup
USB interface
Serial interface
Interface to external SIM 3V/1.8V
GPIO
ADC
GSM Antenna pad
Bluetooth Antenna pad.

Compatibility:

AT cellular command interface.

Certifications

CE,FCC,GCF,TA,ROHS,REACH,CTA,CCC

Documents:

Github

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Reviews (8)

Customer Reviews

Resonable price Review by lavith

Price
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Item as described
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Best product with reasonable price, received on time (Posted on 28/12/2022)

Good product Review by likitha

Price
Quality
Communication
Item as described
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Worth buying it ,received in good working condition with reasonable price (Posted on 13/12/2022)

good product Review by divya

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Quality
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Item as described
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Product received on time and worth buying it ,Used in many application and good work from the team of RDL. (Posted on 28/11/2022)

resonable price Review by aanya

Price
Quality
Communication
Item as described
Shipping time

Gsm module with Arduino compatible is used in many application and a reasonable price (Posted on 25/11/2022)

Reasonable price Review by Riki

Price
Quality
Communication
Item as described
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Received the product in good condition and also a reasonable price used in many application (Posted on 14/11/2022)

Reasonable price Review by vamshi

Price
Quality
Communication
Item as described
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Gsm module with reasonable price and well featured product. (Posted on 11/11/2022)

Helpful product Review by Sujith

Price
Quality
Communication
Item as described
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I required this product for home automation ,really it is a very good product (Posted on 03/12/2019)

Good Product Review by Bhavith

Price
Quality
Communication
Item as described
Shipping time

Worth purchasing it at this price. I purchased this product for GSM based project application. Product reached me on time and without any damage. All the features working at good condition. I called the customer care for few clarification on this module. Really a very good technical team for the support. Highly recommended site. (Posted on 28/01/2019)

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