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GSM-SIM800L
Description
MINIMUM TECH FEATURES
- Module Type: GSM/GPRS Module
- Communication Interface: UART (TTL Serial)
- Power Supply Voltage:4V to 4.4V (recommended 4.0V)
- Frequency Bands: Quad-band 850 / 900 / 1800 / 1900 MHz (Global GSM coverage)
- Data Rate: Up to 85.6 kbps (GPRS Class 12)
- Antenna Interface: PCB or SMA Antenna Connector
- SIM Card Interface: Standard SIM card (1.8V / 3V supported)
- Operating Temperature: -40°C to +85°C
DESCRIPTION
- Supports quad-band operation, enabling global GSM/GPRS connectivity.
- Compact and lightweight module, ideal for space-limited embedded systems.
- Low power design, making it suitable for battery-powered IoT devices.
- Integrates with microcontrollers via UART (TX, RX) for easy serial communication.
- Supports SMS, GPRS, and voice functionalities (with optional speaker/microphone).
- Allows data transmission over GPRS for IoT and telemetry applications.
- Configurable and controllable through AT commands for flexible programming.
- Compatible with 2G networks, enabling use in GSM-enabled regions.
- Provides network and status indicators for connection monitoring.
- Can be interfaced with Arduino, ESP32, ESP8266, Raspberry Pi, and other MCUs.
TECHNICAL SPECIFICATIONS
| Parameter | Specification |
| Item Type | GPRS / GSM Module (SIM800 Type) |
| Input Voltage Range | 3.4V – 4.4V DC (Nominal 4.0V) |
| Rated Voltage | 3.7V – 4.2V DC |
| Peak Current | 2A (during transmission burst) |
| Interface Type | UART (TX, RX, GND, VCC, RST) |
| Frequency Bands | 850 / 900 / 1800 / 1900 MHz |
| GPRS Data Rate | 85.6 kbps (Downlink), 42.8 kbps (Uplink) |
| Operating Temperature | -40°C to +85°C |
| Protocol Support | TCP/IP, HTTP, FTP, SMS, Voice |
| Antenna Connector | PCB Antenna / External SMA (depends on version) |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 9 × 6 × 3 cm |
APPLICATIONS
- IoT and M2M Communication Devices
- Vehicle and Asset Tracking Systems
- Remote Monitoring and Control
- Security and Alarm Systems
- Mobile Health and Telemedicine Devices
- Automatic Meter Reading (AMR)
- Industrial Automation and Smart Appliances
- Educational and Research Projects
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