GPS BeiDou Dual Modules

This is a small-size qucik posi­tion­ing and nav­i­ga­tion mod­ule based on the ATGM336H. It can pro­vide real-time loca­tion infor­ma­tion, and sup­port a vari­ety of satel­lite nav­i­ga­tion sys­tems, such as Beidou/GPS/GLONASS. The posi­tion­ing accu­ra­cy error is mea­sured at about 2.5m.In ser­i­al out­put mode, the is com­pat­i­ble with var­i­ous main­boards equipped with ser­i­al out­put: Arduino, Rasp­ber­ry Pi, STM32, and so on. This mod­ule suit­able for vehi­cle nav­i­ga­tion,  devices nav­i­ga­tio, hand­held posi­tion­ing, and wear­able, etc.Feature:Strong sig­nalSup­port beidou/GPS /GLONASS satel­lite sys­temSup­port 3.3–5V pow­er sup­ply, con­ve­nient access to 3.3V or 5V sin­gle-chip sys­temCome with SMA and IPEX anten­na portOnboard recharge­able bat­tery, speed up hot-start and search2.5m posi­tion­ing accu­ra­cyBaud rate: 9600 (can be set by soft­ware)Demen­sion: 25mm x 25mmAnten­na length: 10cmBoard overviewVCC: Pow­er Input(3.3V-5V)GND: GroundTXD: Trans­mitRXD: ReceivePPS: Pulse Out­put Per Sec­ondSpecificationOper­at­ing Volt­age: 3.3–5VSMA and IPEX Anten­na PortsOnboard E2PROM for stor­ing con­fig­u­ra­tion set­tingsOnboard XH414 recharge­able bat­tery, speed up hot-start and searchSup­port A‑GNSSCold- start Acqui­si­tion Sen­si­tiv­i­ty: ‑148dBmTrack­ing Sen­si­tiv­i­ty: ‑162dBmPosi­tion­ing Accu­ra­cy: 2.5m(CEP50, open field)Time to First Fix: 32 sec­onds (or few min­utes, depends on the envi­ron­ment)Low Pow­er: <25mA (work con­tin­u­ous­ly)Built-in anten­na detec­tion and anten­na short cir­cuit pro­tec­tion func­tionDimen­sion: 13.1 x 15.7mm/0.52 x 0.62”