Please note the text and sub-pages below is for reference only as we officially ceased operations now.
Here it is our evaluation kit for the NVS multi-constellation single frequency NV08C-CSM module.
Denga10 has a two USB-serial chips (FT230X) in order to access both serial ports of the GNSS receiver (NMEA and BINR).
The serial ports are also exposed to a standard 0.1'' header so that one can link can be disconnected in order to use it for a wireless modem or anything else you may have in mind.
The newer Denga00 is a lower cost option for evaluation of NV08C-CSM. It uses a single USB-DUART transceiver (Silabs CP2015).
Both Denga00 and Denga10 come without enclosure and NV08C-CSM with HW v4.1, factory-calibrated for Glonass code group delay.
The latter is useful for D-GNSS but has no use in Glonass carrier ambiguity resolution.
RTKLIB2.4.2 supports BINR protocol officially so there is no need for a separate branch in here.
Check out the latest BINR protocol specification to have a feeling of the degree of flexibility of this receiver!