====== Sensor Development ====== ===== RTK-GNSS using rtklib ===== Build an RTK-GNSS Receiver using a Beagle Board, custom designed GNSS Receiver and rtklib. In robotics and agriculture centimeter precision in an outdoor environment can be crucial for a wide variety of different tasks. But with a starting price around 20000€ for the cheap systems RTK-GNSS is not an option for many projects. Using the hardware already mentioned, an RTK-GNSS Receiver can be built for around 800$. [[http://www.rtklib.com/]] At the moment we need 2 lightweight and cheap RTK-GNSS Receivers in Hohenheim, one for a model plane and one for a new robot called Armadillo 2. Port SAFAR to Linux and to use Player/Stage instead of MRDS ====== hardware ====== ^GPS module with raw data^^^^ |**model **| **Specification**| **Price**| **Link**| |NV08C-CSM | |44,96€ | [[http://de.farnell.com/nvs-technologies/nv08c-csm/receiver-sat-navigation-smt/dp/1902504|Farnell]] | ^Processor board^^^^ |**model ** | **Specification** | **Price** | **Link**| |BEAGLEBONE BLACK | |39,71 € | [[http://dk.farnell.com/circuitco/bb-bblk-000/beaglebone-black-cortex-a8-dev/dp/2291620|Farnell]] |