Multi-mode GPS positioning board

This is a GPS positioning board designed based on EBYTE's E108-GN01 module. Communication protocol: supports NMEA0183 V4.1 and previous versions, the maximum fixed update frequency can reach 10Hz

Functional features: E108-GN01 is a high-performance, high-integration, low-power, low-cost multi-mode satellite positioning and navigation chip with small size and low power consumption. It can be used for GNSS such as vehicle navigation, smart wearables, and drones. positioning application. It also provides software and hardware interfaces that are compatible with other module manufacturers, greatly reducing the user's development cycle support.

Supported positioning systems: BDS (Beidou)/GPS/GLONASS (GLONASS)/GALILEO (Galileo)/QZSS/SBAS

Communication method: UART (TXD/RXD) or GPIO

Official website link: http://www.ebyte.com/product-view-news.aspx?id=936

PC download: http://www.ebyte.com/pdf-down.aspx?id=1656

The most important thing is that you can go whoring on Taobao for 1 yuan before 2020.7.17!

Regarding the principle of satellite positioning, you can refer to @paperclipPaperClip’s video: https://www.bilibili.com/video/BV1TV411z7aB

Physical map:

Indicator light description:

POWER: power supply

IPPS: Positioning successful flashing

V-RF: Active antenna power supply

TXD: data transmission

For other interfaces, see the data sheet.

Screenshot of the host computer:

The yellow satellite is Beidou, and the blue satellite is GPS. The mosaic is the latitude and longitude of the location. Using Google Earth, you can see that the accuracy is very high.