EC200U QuecPython LTE 4G GNSS Nano Modem with 26V Range -7Semi
The EC200U QuecPython LTE 4G GNSS Nano Modem is a compact and powerful solution designed for IoT applications requiring reliable wireless communication and accurate positioning.
With LTE 4G and integrated GNSS functionality, this modem ensures robust connectivity even in remote environments. Its wide 26V input range makes it highly adaptable to diverse power systems, while support for QuecPython streamlines development and integration for custom IoT solutions.
Whether you're building systems for asset tracking, environmental monitoring, or smart metering, the EC200U delivers the performance and flexibility needed for modern connected applications.
Features:
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Ultra-compact Design: The small form factor (35.25x33.5 mm) is ideal for space-constrained IoT projects.
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QuecPython Support: An integrated runtime environment for MicroPython execution, which simplifies IoT programming.
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Multiple Frequency Bands: Supports LTE-FDD, LTE-TDD, and GSM/GPRS for broad network compatibility.
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High Data Rates: 10Mbps downlink and 5Mbps uplink are suited for data-intensive applications.
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GNSS Support: GPS, GLONASS, BeiDou, Galileo, and QZSS for accurate navigation and tracking.
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Wide Power Range: Can be used with a 5V USB or a 5-26V external power supply for maximum application flexibility.
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Temperature Tolerance: Reliable performance in difficult settings (-40°C to 80°C).
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Simple Integration: Works independently with a PC/laptop over micro-USB, with no additional hardware required.
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Low Power Mode: Provides power control capabilities for energy-efficient applications.
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Frequency Bands: -
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LTE-FDD B1/B3/B5/B8
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LTE-TDD B34/B38/B39/B40/B41
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GSM 900 MHz/1800 MHz
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GNSS1: GPS, GLONASS, BeiDou, Galileo, QZSS
1. How to set up the EC200U QuecPython LTE 4G GNSS Nano Modem for the first time?
Insert a compatible SIM card into the EC200U QuecPython LTE 4G GNSS Nano Modem and power it using a regulated supply within the 26V range. Connect to your computer via USB or UART and install the required drivers and QuecPython IDE. Initialize the modem using basic AT commands or Python scripts to verify network and GNSS functionality for your IoT or industrial projects.
2. How to connect the EC200U modem to a cloud server?
Use QuecPython scripts to establish a TCP or MQTT connection over LTE 4G connectivity to transmit sensor or telemetry data to cloud platforms like AWS IoT or ThingsBoard. Configure APN settings and server endpoints in your code to ensure reliable data transmission. The 7Semi EC200U LTE 4G GNSS Modem is optimized for industrial applications requiring secure, real-time remote monitoring.
3. How to read GNSS location data from the modem?
Initialize the GNSS engine using QuecPython libraries and call built-in functions like get_location() to retrieve real-time latitude, longitude, altitude, and speed. The Industrial GNSS Modem acquires satellite signals quickly and maintains accuracy even in challenging environments. Parse the NMEA data or use structured output for integration into tracking, fleet management, or asset monitoring systems.
4. How to power the QuecPython Nano Modem safely?
Power the QuecPython Nano Modem using a stable DC source within the 26V range, ensuring correct polarity and minimal ripple. Use overvoltage and reverse-polarity protection circuits in industrial setups to prevent damage. Proper grounding and transient suppression improve reliability, especially in high-noise environments using the 7Semi EC200U LTE 4G GNSS Modem.
5. How to send SMS using the EC200U QuecPython LTE 4G GNSS Nano Modem?
In your QuecPython script, initialize the SMS function, set the target number, and use the send_sms() command to transmit text alerts. This feature of the 7Semi QuecPython LTE Modem is ideal for remote alarms, system status updates, or fail-safe notifications in industrial or IoT applications. Ensure the SIM has SMS capability and sufficient balance for uninterrupted service.
Warranty Coverage:
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
Warranty Void If:
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.