[Chip solution]：AT6558R

[Communication interface]： RS485

[Operating voltage]：2.7-5.5V

[Positioning system]：BDS/GPS/GLONASS

[Product size]：50.4*38.4*17.0mm

[Introduction]：E108-GN04G-TTL is a high-performance, highly integrated, low-power, low-cost GNSS multi-mode satellite positioning and navigation module that supports BDS/GPS/GLONASS/GALILEO satellite positioning. It is small in size and low in power consumption. It can be used in GNSS positioning applications such as vehicle navigation and drones. It provides software and hardware interfaces compatible with other module manufacturers, greatly reducing the development cycle.