ATOM GPS Development Kit M8030-KT

The ATOM GPS from M5Stack is a GPS positioning module that comes with an M5Stack ATOM Lite. The navigation chip is an M8030-KT, which has a built-in flash memory and a button cell battery to save the last configurations. The M8030 supports satellite systems GPS, GLONASS, Galileo, BDS, SBAS and QZSS, and has 72 search channels, an adjustable refresh rate, and can be widely used for vehicle tracking, e.g. for bus stop announcements, vehicle navigation, ship navigation, trail tracking and other applications. The ATOM GPS has a micro SD card slot, making it easy to read and write GPS and other file data, e.g. you could export GPS data in a specific format to display in map software or read and write files like a regular card reader.

Features ATOM GPS:

Compatible with Atom Matrix/Atom Lite
High sensitivity when receiving signals
Supports multi-satellite navigation systems positioning such as BDS / GPS / GLONASS / Galileo / SBAS / QZSS
Integrated Micro SD card slot
Low power consumption
Supported programming platform: Arduino

Download and Links:

Technical Details:

Manufacturer: M5Stack
SKU Manufacturer: K043
Frequency accuracy: GPS L1, GLONASS L1, BDS B1, GALILEO E1, SBAS L1, QZSS L1
Accuracy Horizontal: 2m, Speed: 0.1m/s, Time: 1us
Number of Searching Channels: 72
Refresh Rate: 1-10Hz
Maximum Altitude: 50000m
Max Speed: 515m/s
Max Acceleration: < 4g
Sensitivity: -167dbm, Acquisition: -160dBm, Cold Start: -148dbm, Hot Start: -156dBm
Start-Up Time Cold Start: 26 Seconds, Hot Start: 25 Seconds, Hot Start: 1 Second
Baud Rate: 4800bps-921600bps (Default 9600bps)
Output Protocol: NMEA-0183
NMEA Sentence: RMC, VTG, GGA, GSA, GSV, GLL
Flash: 4M FLASH
Indicator Light TX:

The blue light flashes when powered on indicating data is being output.
PPS: 3D flashes after positioning and does not light up when not positioned