1. EC200U LTE Modem Arduino Tutorial: GPS Tracking & SMS Alerts
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Downlaod Arduino Code

2. Build a GPS Tracker: Raspberry Pi 4, 7semi EC200U LTE Modem, & Google Maps SMS Alerts
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3. Track GPS Location with 7semi EC200U Modem With Qnavigator (SMS, Google Maps), No coding Required
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4. How to use 7semi EC200U fetch GPS data using Python, send SMS location link for Google Maps
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5. Build a GPS Tracker: 7semi EC200U Modem + ESP32 (SMS Alerts & Google Maps!)

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6. How to Track GPS Coordinates with 7semi EC200U 4G GPS Modem, PuTTY & SMS (Google Maps Link)
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Important Documents

EC200U-CN Datasheet

EC200U GNSS AT Commands

EC200U TCP/IP Application
EC200U MQTT Application Note
EC200U AT Commands Manual

Download the EC200U-CN USB Modem Windows 10 Driver

EC200U-CN USB Modem Driver installation Guide

EC200U-CN Firmware Update Guide

Module EC200U-CN_quectel_driver

QCOM_V1.6 for Windows

Qnavigator_V1.6.9.1 for Windows

Internet connection on Raspberry Pi using 4G modem – User Guide

AT Commands to turn on GNSS and Get Co-ordinates(For AT commands use the Qnavigator tool)

AT+QGPS=1//Turn on GNSS engine

AT+QGPSCFG=”nmeasrc”,1

AT+QGPSGNMEA=”GGA”//Obtain GNSS Coordinates

To decode co-ordinates you can use following website – https://coordinates-converter.com/en/decimal/51.000000,10.000000?karte=OpenStreetMap&zoom=8

The 7Semis’s 4G LTE GSM/GPRS GNSS USB Nano Modem is an Ultra-compact LTE Modem (35.25×33.5 mm)incorporates EC200U-CNLTE Cat 1 wireless communication module designed and developed by Quectel. This Ultra-compact LTE Modem can be used standalone with PC/Laptop over micro-USB without any hat. The EC200U series QuecOpen are wireless communication modules, which support LTE-FDD, LTE-TDD, and GSM/GPRS network data connection. The EC200U series QuecOpen module can meet almost all requirements for M2M applications such as automotive, metering, tracking system, security, router, wireless POS, mobile computing device etc.
A Wide Band, 700-2700Mhz frequency range, 4G LTE antenna provides a wide enough range for a number of applications including BLE & LoRa/RF. This antenna is 52mm x 24mm with a coaxial cable ending in an IPEX (u.FL equivalent) connector. The antenna has a 3M adhesive backing making it easy to fix it to your project.
Board Features

Power Supply: 5V USB / 5-14V external power supply
Frequency Bands

LTE-FDD B1/B3/B5/B8
LTE-TDD B34/B38/B39/B40/B41
GSM 900 MHz/1800 MHz
GNSS1: GPS, GLONASS, BeiDou, Galileo, QZSS

Supports any Nano sim.
High-efficiency power regulation.
Compatible with worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage with regional or global modules which work with different frequencies & carriers.
Delivers 10Mbps downlink and 5Mbps uplink data rates
Can be used standalone with PC/Laptop over micro-USB
Optional Send/Receive AT commands over Raspberry Pi UART port is available
Taking the module into the Airplane Mode, resetting the module or RI and DTR functions can be accessible over GPIO pins.
The power of the whole board electronics can be disabled for low-power consumption use cases
Working temperature range: -40C ~ 80C.

Antenna Features

Frequency range: 700-2700Mhz
Gain: 8dBi internal antenna
VSWR: <=1.8 Input impedance: 50 Ohm Material: Radiator FPC Antenna Size: 52x24mm Cable type: 1.13 coaxial cable Connector style: IPEX (u.FL equivalent) Polarization: Vertical Power: 30w Mounting: 3M sticker Kindly follow the subsequent instructions to perform a firmware update. Install USB derivers Connect USB to PC Check ports in device manager Send AT+QDOWNLOAD=1 command on AT port of the module Check ports in device manager for SPRD U2S Diag port Open Qflash Select SPRD U2S Diag port Select baud rate921600 Browse .pac file from f/w path Click on the start Wait to f/w upgrade. You will get pass massage in QFLASH. Firmware Link -Download The EC200U-CN LTE 4G and GNSS Ultra-compact Modem is a powerful and versatile communication device that combines 4G LTE connectivity with GNSS (Global Navigation Satellite System) technology. The modem is designed to provide reliable and fast wireless communication for various applications, including industrial automation, remote monitoring, and mobile computing. The modem supports multiple LTE bands and can achieve data rates of up to 150Mbps for download and 50Mbps for upload, making it ideal for high-speed data transmission. It also features GNSS technology, allowing for accurate positioning and navigation in various environments. The modem is ultra-compact, measuring just 35.25mm x 33.5mm, making it easy to integrate into small devices and systems. It is also easy to use, with a simple AT command interface for easy configuration and control. The EC200U-CN LTE 4G and GNSS Ultra-compact Modem is a powerful and reliable communication device, ideal for applications that require high-speed data transfer and accurate positioning. Its small size and ease of use make it an excellent choice for developers and engineers looking for a versatile and powerful communication solution. EC200U-CN LTE 4G GNSS Nano Modem Dimensions An LTE 4G GNSS modem is a communication device that combines the capabilities of 4G LTE connectivity and GNSS technology for precise positioning and navigation. The modem supports various LTE bands and can achieve high-speed data transfer rates, providing reliable and fast wireless communication for various applications, including industrial automation, remote monitoring, and mobile computing. Additionally, the modem features GNSS technology, enabling it to provide accurate positioning and navigation in various environments. This makes it an ideal solution for applications that require both cellular communication and GPS navigation, such as fleet management, vehicle tracking, and asset tracking. With an LTE 4G GNSS modem, developers and engineers can design efficient and reliable systems that can communicate and navigate accurately in real-time, providing a seamless user experience.