SIM7600E-H LTE Module

admin — Thu, 20 Nov 2025 19:51:28 +0000

The SIM7600E-H LTE Module is a high-performance 4G communication module designed for IoT, M2M, and industrial automation.
It supports LTE CAT-4 with fast download/upload speeds, enabling real-time cloud communication, remote video streaming, data logging, and broadband connectivity.

Equipped with GNSS (GPS/GLONASS/BeiDou), the module offers accurate positioning for vehicle tracking and navigation systems.
It supports multiple communication protocols including TCP, UDP, HTTP, HTTPS, FTP, MQTT, and more—making it suitable for both simple and advanced IoT gateways.

The SIM7600E-H module communicates via USB or UART, making it compatible with Arduino, ESP32, Raspberry Pi, and Linux SBCs. It is widely used in 4G routers, CCTV connectivity, telemetry systems, and vehicle tracking units.

Key Features

4G LTE CAT-4 high-speed connectivity
Supports LTE / WCDMA / GSM networks
Built-in GNSS: GPS, GLONASS, BeiDou
Supports SMS, voice calling, VoLTE (variant dependent)
USB 2.0 high-speed interface (plug-and-play on Raspberry Pi)
UART interface for microcontrollers
Supports TCP/UDP, HTTP, HTTPS, FTP, MQTT
Low power consumption
Works with Arduino, ESP32, Raspberry Pi, Linux systems

Specifications

Feature	Details
Operating Voltage	3.4V – 4.2V (typ. 3.8V)
LTE Category	CAT-4
Download Speed	Up to 150 Mbps
Upload Speed	Up to 50 Mbps
Interfaces	USB 2.0, UART, GPIO
GNSS Support	GPS / GLONASS / BeiDou
Network Support	LTE, WCDMA, GSM
SMS Support	Text & PDU
Positioning Accuracy	<2.5 m CEP
Power Consumption	Idle ~10–20 mA (network dependent)
SIM Type	Nano/Micro SIM (board dependent)
Dimensions	30 × 30 mm (core module), varies by breakout

Applications

IoT and industrial automation
Vehicle tracking & fleet management
Remote CCTV/Camera 4G transmission
Smart city and environmental monitoring
IoT gateways and routers
GPS tracking systems
Remote telemetry and SCADA
High-speed cloud connectivity

Compatible Boards / Circuits

Arduino (Mega recommended)
ESP32 / ESP8266
Raspberry Pi (USB direct support)
Jetson Nano, Linux PCs, SBCs
Compatible with LTE antennas, GPS antennas, IoT dashboards

SIM800L

admin — Thu, 20 Nov 2025 04:03:25 +0000

The SIM8000L is a compact and versatile cellular communication module supporting GSM, GPRS networks. It allows microcontrollers like Arduino, ESP32, and Raspberry Pi to send/receive SMS, make voice calls, and transmit IoT data. With multi-band support and low-power operation, it is perfect for remote monitoring, smart metering, asset tracking, and other IoT applications.

Key Features

Multi-Band Support
Works globally on GSM/GPRS networks for reliable connectivity.
SMS and Voice Communication
Send/receive text messages and make voice calls directly from your IoT project.
Data Transmission
Supports Internet connectivity over GPRS for telemetry and cloud integration.
Low-Power Operation
Sleep mode reduces energy consumption for battery-powered devices.
Easy Integration
UART/Serial interface for simple connection with Arduino, ESP32, and Raspberry Pi.

Variants

SIM8000L Standard – Core module with GSM/GPRSsupport.
SIM8000L with Antenna Kit – Includes external antenna for improved signal reception.

Specifications

Feature	Details
Voltage	3.4–4.4V
Frequency Bands	Multi-band GSM/GPRS/LTE
Communication Interface	UART / Serial
SMS	Yes
Voice Calls	Yes
Data	GPRS
Power Consumption	Low-power sleep mode
Operating Temperature	-40°C to +85°C

Applications

Remote IoT telemetry systems
Asset tracking and fleet management
Smart water/electricity/gas metering
Industrial automation
Security and alarm systems
SMS notification devices

Compatible Microcontrollers / Boards