simpleRTK3B Compass

simpleRTK3B Compass is a standalone board that allows to evaluate triple band RTK GNSS technology including centimeter level accurate position and sub degree heading.
It’s based on Unicorecomm UM982 module and can be used standalone. Or connected with Arduino, Ardupilot / Pixhawk (JST connector), Raspberry Pi, Nvidia Jetson and STM32 Nucleo platforms, as a shield, to provide you up to 20 RTK positions and attitude (heading) every second.

This board is ideal for advanced projects where dual antenna mount is possible on the roof but user wants to know the position on vehicle’s ground contact. Another interesting use case if for static or low speed heading (compass) calculation.
More details available in the Specification and Documentation tabs.

Good to know:
– This product is compatible but doesn’t include a multiband GNSS antenna, of which 2 are necessary to use the product.
– The module will not give good performance with a standard GNSS antenna, requires a L1/L2/E5b antenna.
– This product can only be used as Rover.
– This board is recommended if you want to test Unicorecomm Communications UM982 performance.
– Compatible with all Ardusimple XBee socket accessories (4G modem, MR/LR/XLR radios, Bluetooth, WiFi, Ethernet, Dataloggers, RS232)
– The onboard XBee socket can be used to expand functionality with Plugin accessories (MR/LR/XLR radios, Bluetooth, WiFi, Dataloggers, Ethernet, RS232, Canbus, L-Band, 4G/3G/2G).
– You can use the Shield for Second Plugin socket to connect 2 plugins at the same time.
– Compatible with Ardusimple plastic case