2 layers46 × 46 mm

Maiana Blue N0183 v7.3
Haimana/MAIANA_BLUE
Firmware and hardware materials for the MAIANA-class AIS transponder ecosystem. The design builds on the open MAIANA project (GPL v3, Peter Antypas).
39 parts3
Boards in 2 GitHub repositories, designed in KiCad, that use the DS8921M by Texas Instruments (0℃~+70℃ 1 1 2Mbps 4.5V~5.5V Transceiver ±2kV SOIC-8 RS-485 / RS-422 ICs ROHS). See how each wires it, with its parts, size, README and files; the DS8921M’s symbol, footprint and pinout are on its own page.

Haimana/MAIANA_BLUE
Firmware and hardware materials for the MAIANA-class AIS transponder ecosystem. The design builds on the open MAIANA project (GPL v3, Peter Antypas).

rolandvs/ais_transponder
A real, functioning low-power AIS transponder (class B)