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Showing posts from October, 2025

EC200 USB modem for Raspberry PI and IOT applications.

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  Purchase link: 🔗 https://www.graylogix.in/product/quectel-ec200u-4g-lte-usb-modem The Quectel EC200U is a standalone, USB-powered 4G LTE modem designed for data communication. ​ Key Features: ​ Connectivity: It's an LTE Cat 1 module, supporting a maximum of 10 Mbps downlink and 5 Mbps uplink. It also has fallback for GSM/GPRS networks. ​ Interface: It uses a standard Micro USB 2.0 port for both power and data, making it a simple plug-and-play device. ​ Plug-and-Play: The device is designed for ease of use, with drivers available for Windows, Linux, Android, and specifically Raspberry Pi . ​ Design: It's a small form-factor device intended for industrial use. It includes a built-in SIM card holder and 3 LED indicators for Power, Status, and Network. ​ Antenna: It comes with a "GL Maxgain 4G Sticker Antenna" which suggests a focus on good signal reception. ​ Control: It works on industry-standard AT commands , which is a common and flexible way to con...