Key Features:

✔ Quad-Band GSM/GPRS – Works on 850/900/1800/1900MHz for worldwide coverage. ✔ Data Transfer (GPRS) – Supports 85.6kbps for web access, M2M communication, and remote data logging. ✔ SMS & Voice Calls – Send/receive text messages and make/receive voice calls via an external microphone and speaker. ✔ Low Power Consumption – Sleep mode current as low as 1mA, making it suitable for battery-powered projects. ✔ Compact & Lightweight – Small form factor (24mm x 24mm x 3mm) for easy integration into portable devices. ✔ AT Command Control – Simple serial (UART) interface with Hayes AT command set for easy configuration. ✔ TCP/IP & HTTP Support – Enables internet connectivity for IoT applications. ✔ 3.3V – 4.4V Operating Voltage – Compatible with 3.3V and 5V microcontrollers (requires a logic level converter for 5V). ✔ Built-in SIM Card Holder – Supports standard 2G SIM cards (3G/4G not supported).

Applications:

• IoT & M2M Communication – Remote sensors, smart agriculture, and asset tracking.

• SMS Alerts & Notifications – Security systems, failure alerts, and emergency notifications.

• GPS Tracking Systems – Used with GPS modules for vehicle/asset tracking.

• Home Automation – Remote control via calls or SMS.

• Data Logging – Transmit sensor data to a server via GPRS.

Package Includes:

• 1 × SIM800L GSM/GPRS Module

• 1 × Antenna (or antenna connector)

• (Optional) Voltage regulator/LDO for stable power supply

Technical Specifications:

• Frequency Bands: Quad-Band GSM 850/900/1800/1900MHz

• Data Speed: Up to 85.6kbps (GPRS Class 12)

• Operating Voltage: 3.3V – 4.4V (recommended 4V)

• Current Consumption:

  • Active Mode: ~300mA (peak during transmission)

  • Sleep Mode: ~1mA

• Interface: UART (AT Commands)

• Operating Temperature: -40°C to +85°C

• Dimensions: 24mm × 24mm × 3mm

Why Choose SIM800L?

• Reliable & Affordable – Perfect for low-cost 2G-based projects.

• Wide Compatibility – Works with Arduino, ESP8266, Raspberry Pi, and other microcontrollers.

• Easy Integration – Simple AT command structure for quick setup.

Note: Ensure 2G network availability in your region before purchase.

Upgrade your projects with seamless wireless communication using the SIM800L GSM/GPRS Module!