This is a complete guide to setting up your own dAISy Hat for the Raspberry Pi 4B. [Read More]

AIS, or Automatic Identification System, is a tool used by mariners to help see and be seen by other vessels. This system has been in use for nearly three decades and has helped vessels stay accountable and on track to their destinations. AIS uses the VHF frequency band to transmit vessel information to either other ships or to shore-based terrestrial receivers. These receivers then forward the data to one or more aggregation platforms, where anyone can log on and view a vessel’s location in real time. [Read More]