He managed to build a system that will feed updating NMEA 0183 data to a Nook Simple Touch. NMEA 0183 is a protocol that governs data from marine navigational equipment. The most obvious is GPS ...

Using an ESP32 system on a chip as the central controller, sensors and data sources will be broadcast over WiFi using the NMEA protocol. An addition controller drives an ePaper display for use as an ...

Most GNSS receivers support some variant of the NMEA protocol as output. On a boat, other sensors that support the protocol include wind sensors, depth transducers or electronic compasses. The data is ...