SIM900A V4.0 Kit Wireless Extension Module GSM GPRS Board with Antenna

Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.

Specifications

Parameter	Details
Module Type	GSM/GPRS Wireless Extension Board
Model	SIM900A V4.0
Communication Protocol	GSM 850/900/1800/1900 MHz, GPRS Class 10
Antenna	Included (SMA connector)
Power Supply	5V DC (with voltage regulator)
Interface	UART (TTL level)
Baud Rate	9600-115200 bps (configurable)
Operating Temperature	-10 degreesC to +60 degreesC
Dimensions	Compact PCB form factor
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7

Why Choose This?

100% Authentic - Sourced from authorized distributors with verification

Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse

Expert Support - Technical assistance available round-the-clock

Complete Kit - Includes antenna and documentation

Proven Reliability - Industry-standard module trusted by professionals

Key Features

• Dual SIM Capability - Support for GSM networks worldwide
• GPRS Data Connectivity - For IoT and remote monitoring applications
• Easy Integration - Simple UART interface with AT command support
• Low Power Consumption - Optimized for battery-operated projects
• Compact Design - Perfect for space-constrained applications
• Built-in Antenna - Ready to use out of the box

Project Applications

DIY & Hobbyist Projects

• Home automation and remote monitoring systems
• Weather station data logging to cloud
• GPS tracking devices
• Arduino/Raspberry Pi IoT projects

Professional & Industrial Use

• Remote equipment monitoring and control
• Telemetry systems for vehicles and machinery
• Smart metering and utility monitoring
• Emergency alert and notification systems
• Asset tracking solutions

Education & Learning

• Embedded systems development
• IoT prototyping and experimentation
• Microcontroller communication projects
• Wireless networking courses

What's Included in the Box

Package Contents:

• SIM900A V4.0 GSM/GPRS Module (PCB)
• External Antenna with SMA connector
• Pin headers and connectors
• Complete technical documentation
• Quick start guide
• Support contact information

Technical Details

Communication Standards:

• GSM/GPRS Class 10 (14.4 kbps downlink, 10.2 kbps uplink)
• AT command set compatible
• Full Hayes modem command support

Connectivity:

• Standard micro-SIM card slot
• UART serial interface (3.3V/5V tolerant)
• Power management with built-in regulator

Reliability:

• Extensive testing for industrial applications
• CE certified
• Temperature compensated performance

Frequently Asked Questions

Is this 100% authentic?

Yes, absolutely. We source directly from authorized distributors with complete authentication verification. Every unit is tested before dispatch.

What warranty coverage is provided?

Full 7-day warranty on manufacturing defects covering manufacturing defects, hardware failures, and component issues. Extended warranty options available.

How quickly will I receive my order?

Standard delivery is 7-8 days to most locations in India from our Bengaluru warehouse. Express shipping available for urgent orders.

What technical support is available?

We provide 24/7 technical support via email and WhatsApp. Our engineers can assist with integration, troubleshooting, and project guidance.

What is your return and refund policy?

7-day returns on manufacturing defects only. Full refund or replacement available. Original packaging must be maintained.

Can I get bulk discounts?

Yes! Wholesale pricing is available for orders of 10+ units. Contact our sales team for custom quotes.

Is this compatible with Arduino and Raspberry Pi?

Yes, the UART interface makes it compatible with Arduino, Raspberry Pi, and most microcontroller platforms. We provide sample code and integration guides.

Do I need a separate power supply?

The module includes a voltage regulator and can be powered directly from 5V source. We recommend a dedicated power supply for stable operation.

Customer Support

Email: support@theengineerstore.in

WhatsApp: Available 24/7 for quick assistance

Response Time: Within 1 hour during business hours

Trust The Engineer Store for authentic electronics and professional support. Order your SIM900A V4.0 Kit today!

Buy SIM900A V4.0 Kit Wireless Extension Module GSM GPRS Board with Antenna Online in India

Purchase the SIM900A V4.0 Kit Wireless Extension Module GSM GPRS Board with Antenna online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on SIM900A V4.0 Kit Wireless Extension Module GSM GPRS Board with Antenna with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy SIM900A V4.0 Kit Wireless Extension Module GSM GPRS Board with Antenna at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.