Gstar Gmouse module GS-218-V is an external GPS receiver when sailing granted, mushroom head shape, the bottom bracket available stainless steel is widely used in building plaza school, communication base stations timing, marine monitoring, navigation and other special occasions; mold group uses the latest MTK 3329 chip or classic SIRF3 chip, receiving and tracking sensitivity at high, interfaces and line length can be customized according to your requirements, you can output TTL, RS232, USB, 485 equal level. Gstar Gmouse module GS-218-V is a complete GPS receiver. Built-in satellite receiver antenna, and uses the most advanced satellite receiver core, with all-round capabilities, to meet the stringent requirements of industrial-grade positioning needs and personal use. 1 standard USB interface, can be connected directly to your PC or industrial PC's USB port; 2 level can be selected is TTL, 232,485; 3. Line length is generally between 0.5-15 m optional; 4. Functions low consumption, receiver sensitivity and tracking sensitivity, easy disassembly, etc. 5. Waterproof high: up to IP67; Gstar Gmouse module GS-218-V Technical Specifications Name Parameter sensitivity MTK chipset-164DB Power search: 40mA positioning After: 36 mA Dimensions 57 (length) x49 (W) x16 (H) mm Weight 36 g Operating temperature -40 ° C ---- +85 ° C Storage temperature -10 ° C ---- +60 ° C ° C Input voltage 3.3-5.5V (VDC) Satellite channel 32 Location Update 1 seconds Positioning time (average) Hot start: 1 sec Warm start: 36 seconds Cold start: 48 seconds Positioning Accuracy Position: 10 meters CEP (CEP ) speed: 0.1 m / s Time: 1 microsecond Use Altitude: less than 18,000 m speed: less than 515 m / s TTL output format data output (nmea0183) GPGGA, GPGSA, GPGSV, GPRMC, GPVTG, GPGLL optional Earth WGS84 coordinate system transmission rate 4800,9600,38400 optional external antenna connection spare battery No Connectivity USB connector