GY-NEO7MV2 GPS Module with Antenna GLONASS Support : The module supports the Russian GLONASS satellite navigation system, ensuring global coverage and signal reliability even in challenging conditions. Simple UART Communication : Ease of integration with multiple platforms thanks to the UART interface (RX, TX) with a default speed of 9600 bps, compatible with 3.3V and 5V devices such as STM32, Raspberry Pi and Arduino. Built-in Ceramic Antenna : The module is equipped with a high-sensitivity ceramic antenna (-162 dBm) that ensures excellent GPS and GLONASS signal reception. An external antenna can be connected via the u.FL connector for even better performance. Backup Battery : The built-in memory backup battery allows data to be retained even in the event of a power outage, which is crucial for long-term navigation projects. Flexible Power Supply : Operates over a wide voltage range from 2.7V to 5.5V, making the module versatile and easy to integrate with a variety of electronic devices. Fast Startup Time : Hot start time is just 1 second and cold start time is 27 seconds, allowing the module to start up quickly and efficiently in various applications. Communication Interface Customization : Supports different data rates (from 4800 bps to 230400 bps), allowing the module to be adapted to different project needs. Versatile Application : The module is ideal for use in drones, flight controllers, DIY projects with Arduino and Raspberry Pi, as well as tracking and navigation applications. Photos are for illustrative purposes only. Actual product condition may be slightly different Specification: Supply voltage : 2.7 V - 5.5 V Current consumption : 35 mA Position accuracy : 2.5 m Sensitivity : -162 dBm Refresh rate : 5 Hz (default 1 Hz) Start-up Time : Cold - 27 s, Hot - 1 s Communication Interface : UART (TX, RX), NMEA, with speeds from 4800 bps to 230400 bps Outputs : PPS (Pulse Per Second) Module : NEO-7M-V2 with documentation Supported navigation systems : GPS, GLONASS The GY-NEO7MV2 GPS module with antenna is a versatile tool for any projects requiring precise positioning and fast communication, offering reliable performance in a wide range of technological applications.