ATGM332D-5N is high performance BDS/GNSS GPS navigation module.It
Adopts low power GNSS SOC chip - AT6558 with full independent intellectual property rights,and supports various satellite navigation systems,including China's BDS (beidou satellite navigation system), American GPS, Russian GLONASS, eu's GALILEO, Japan's QZSS and satellite enhancement system SBAS (WAAS, EGNOS, GAGAN, MSAS)
It is a true meaning six in one multi-mode satellite navigation module, contains 32 tracking channel .It can receive six GNSS signals at the same time and has function of joint positioning, navigation, and timing. it is suitable for vehicle positioning and navigation and handheld or wearable devices With the advantage of high sensitivity, low power consumption, low cost and so on
1.Excellent positioning and navigation function, supporting the single system of BDS/GPS/GLONASS satellite navigation system.And support any combination of multi - system joint positioning, QZSS and SBAS system.
2.support A-GNSS and D-GNSS
3.High performance solution, sensitivity captured by cold start: -148dbm, tracking sensitivity: -162dbm.
4.Positioning accuracy: 2.5m (CEP50)
5.Low power consumption: BDS/GPS dual-mode continuous operation <25mA (@3.3v)
6.Built-in antenna detection and antenna short circuit protection function
7.working voltage :5V
Board size :16.6*23.9mm
1. interface instruction
VCC：Positive pole
GND: negative pole
TXD：serial port transmitting pin
RXD: serial port receiving pin
PPS：Second pulse output
2. simple test instruction
To use this module, requires power and serial port
The four pins, GND, 5V, TXD, and RXD, were connected to the four pins of ATGN332D module, namely GND, VCC, RXD and TXD
After starts, the on-board LED keeps a certain frequency flicker to prove that the positioning is successful, and the data is displayed in serial port after positioning successfully.
