Let's upgrade cheap off-the-shelf robotic mowers to modern, smart RTK GPS based lawn mowing robots!

Meshtastic device firmware

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

GNSS-SDR, an open-source software-defined GNSS receiver

Fast map matching, an open source framework in C++

Multi-Sensor Fusion (GNSS, IMU, Camera) 多源多传感器融合定位 GPS/INS组合导航 PPP/INS紧组合

NMEA and ublox GPS parser for Arduino, configurable to use as few as 10 bytes of RAM

LIO_SAM for 6-axis IMU and GNSS.

KiwiSDR: BeagleBone web-accessible shortwave receiver and software-defined GPS

GPSBabel: convert, manipulate, and transfer data from GPS programs or GPS receivers. Open Source and supported on MacOS, Windows, Linux, and more. Pointy clicky GUI or a command line version...

Robust LiDAR SLAM with a versatile plug-and-play loop closing and pose-graph optimization.

A driver for ublox gps

Use LiDAR to map the static world

This is a repo for my master thesis research about the Fusion of Visual SLAM and GPS. It contains the research paper, code and other interesting data.

Lvio-Fusion: A Self-adaptive Multi-sensor Fusion SLAM Framework Using Actor-critic Method (IROS 2021)

Smartphone navigation positionning, fusion GPS and IMU sensors.

Creating video with telemetry overlay from GPX data

Loosely coupled integration of GNSS and IMU

TTGO-T-Beam Arduino Car Tracker - ESP32 + LoRa + GPS + GSM (optional)

ROS Error-State Kalman Filter based on PX4/ecl. Performs GPS/Magnetometer/Vision Pose/Optical Flow/RangeFinder fusion with IMU