Sim 800L GSM - GPRS Module
Sim 800L GSM - GPRS Module
SIM 800L GSM/GPRS Module - Compact Cellular Communication for IoT & Embedded Projects
Add voice, SMS, and GPRS data capabilities to your microcontroller projects with the SIM 800L GSM/GPRS module from The Tech Depot, Bengaluru. This ultra-compact quad-band module accepts a micro-SIM card and communicates via simple AT commands over UART, making it the go-to choice for IoT, remote monitoring, and M2M applications. Fast shipping across India, 7-day warranty on manufacturing defects, and dedicated technical support included.
Specifications
| Module | SIM800L GSM/GPRS |
| Frequency Bands | Quad-band 850/900/1800/1900 MHz (works with all major Indian carriers) |
| Communication Interface | UART (TTL Serial) - TX, RX pins |
| Command Protocol | Standard 3GPP TS 27.007 / 27.005 AT Commands |
| Supply Voltage | 3.4 V - 4.4 V DC (recommended 4.0 V) |
| Peak Current Draw | Up to 2 A during transmission bursts |
| Typical Idle Current | ~0.7 mA in sleep mode |
| SIM Card Slot | Micro-SIM (2FF) |
| GPRS Data | GPRS multi-slot class 12/10; max 85.6 kbps (downlink/uplink) |
| SMS Support | Text & PDU mode |
| Voice Calls | Supported (external mic & speaker required) |
| Antenna Connector | IPX/U.FL (helical antenna typically included) |
| LED Indicator | Network status LED (fast blink = searching, slow blink = registered) |
| Operating Temperature | 40 degreesC to +85 degreesC |
| Board Dimensions | ~25 mm x 23 mm (ultra-compact breakout) |
| Compatibility | Arduino, ESP32, ESP8266, STM32, Raspberry Pi (via level shifter), PIC, and other 3.3 V/5 V MCUs |
| Origin | Original SIMCom SIM800L chipset - Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 Technical Assistance |
Key Features
- Quad-Band Global Coverage: Operates on 850/900/1800/1900 MHz, compatible with Jio, Airtel, Vi, BSNL, and virtually every GSM carrier worldwide.
- Ultra-Compact Form Factor: At just 25 x 23 mm, the SIM800L breakout fits into the tightest enclosures and wearable prototypes.
- Simple UART Interface: Connect TX, RX, and GND to any microcontroller and control everything with human-readable AT commands - no complex protocol stacks needed.
- Voice, SMS & Data in One Module: Make and receive phone calls, send/receive SMS messages, and establish GPRS TCP/UDP/HTTP connections - all from a single chip.
- Low Power Sleep Mode: Draws as little as 0.7 mA in sleep, ideal for battery-powered remote sensors and solar-powered deployments.
- Built-In Network LED: Instantly diagnose connection status - fast blinking means the module is searching for a network, slow blinking confirms successful registration.
- Onboard Voltage Regulator Friendly: Runs directly from a single LiPo cell (3.7 V nominal), eliminating the need for complex power supply design.
- GPRS Internet Connectivity: Supports HTTP GET/POST, FTP, and raw TCP/IP sockets for cloud data logging, API calls, and firmware OTA concepts.
Why Choose the SIM 800L from The Tech Depot?
- 100% Authentic SIMCom Chipset: Sourced directly from authorized distributors - no clones, no relabeled rejects. Every module is authentication-verified.
- Tested Before Dispatch: Each unit undergoes AT command response verification and network registration check before packaging.
- 1-5 days shipping from Bengaluru: Dispatched from our central warehouse; same-day delivery available within Bengaluru city limits.
- Expert Technical Support: Our embedded-systems engineers provide hands-on guidance via WhatsApp and email - from wiring diagrams to code debugging.
- Comprehensive Documentation: Receive pinout diagrams, wiring guides, sample Arduino/ESP32 code, and the official SIMCom AT command reference.
- Wholesale & Bulk Pricing: Building a fleet of IoT devices? Contact us for volume discounts on 10+ units.
Pinout Overview
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Sim 800L GSM - GPRS Module Online in India
Purchase the Sim 800L GSM - GPRS Module online at The Tech Depot - 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 Sim 800L GSM - GPRS Module 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 Sim 800L GSM - GPRS Module at the best price in India? The Tech Depot 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.