![enter image description here][1] **DESCRIPTION** This Grove - GPS module is a cost-efficient and field-programmable gadget armed with a SIM28 (U-blox 6 is old version) and serial communication configuration. It features 22 tracking / 66 acquisition channel GPS receiver. The sensitivity of tracking and acquisition both reach up to -160dBm, making it a great choice for personal navigation projects and location services, as well as an outstanding one among products of the same price class. **Features** Input Voltage: 3.3/5V BaudRate: 4800 - 57600( u-blox version) BaudRate: 9600 - 115200 Default BaudRate: 9600 Supports NMEA and U-Blox 6 protocols. Low power consumption Baud rates configurable Grove compatible interface **Documents** Please visit our [wiki][2] page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum. For more detail, please visit: https://www.seeedstudio.com/item_detail.html?p_id=959 [1]: /editor/20160708/577f1f4858f3e.png [2]: http://www.seeedstudio.com/wiki/Grove_-_GPS