with ublox 7020 chip??Support Windows Andorid Linux sytem?? Raspberry PIand EMGRAND</br>Windows Driver Link: https://www.u-blox.com/en/product/u-center-windows</br>Android driver link :https://www.u-blox.com/en/product/u-center-android or https://play.google.com/store/apps/details?id=com.ublox.ucenter</br>NOTE: Please install driver before use it.Note: As the ceramic antenna is not big enough?? the module can not get good signal indoor?? please try it outdoor or install a signal booster in your room or office</br>Warranty: one year warranty?? any question please feel free to contact</br></br>Product Description</br></br><b>Chip u-blox 7020 chip</b> <b"port Windows Andorid Linux sytem?? Raspberry PIand EMGRAND car <br> VK-172 automatically adapt the baud rate?? the baud rate has <br>any data output <br> Support Google Earth <br> Electrical properties: <br> Tracking sensitivity:-162dBm <br> Acquisition sensitivity:-160dBm <br> Cold Start Time: 29s <br> Warm start time:28s <br> Hot start time: 1s <br> Recapture Time: 0.1s <br> Package included <br> 1 X VK-172 GMOUSE USB GPS/GLONASS USB <br> <br>NOTE: The default output is the product GPS protocol data. You can test the software or serial commands to modify switch PS