Description: VK2828U7G5LF weight is about 14g, in the same with the specifications of the products is the smallest, performance is strongest, the most exquisite GPS module. Built-in fast 50 satellite positioning and tracking ability ublox chip, the built-in battery backup, built-in high gain LNA, the double road, PCB zedoary process, large area radiation GPS signal, not the locator. Signal is better and more stable. With optional baud rate, 4800, 9600, 19200, 384,00, 5700, 115200 and so on rate and RMC, GSV, GSA, GGA, vacations, GLL statements, such as free combination, let you use this product more easily. Default output of 9600 standard. The user can be set free: 1. Data rate: 9600 BPS (default) optional: 1200 2400 4800 19200 38400 57600 115200 230400 460800 921600] 2. The output statements: NMEA 0183 V3.0 (GGA, GSA, GSV, RMC, vacations, GLL) protocol data, can be arbitrary set match 3. The data refresh rate: 1 hz - 5 hz refresh rate 4. PPS indicator light: before positioning normally on or off; After positioning flashing 5. AGPS: support independent auxiliary positioning system 6. Can make control: supports external IO switch state trigger control module 7. The satellite qual