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Effortlessly Convert Elfin EW10 NMEA Signal to Wi-Fi

Transform NMEA 0183 Data into WiFi for Under €10! 🚀📡 This tutorial demonstrates an easy method to convert information from your AIS gear and other NMEA 0183 devices into a WiFi network, using the affordable Elfin EW10 industrial converter, similar to the HF2211. This inexpensive tool enables...

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Transform NMEA from Elfin EW10 to Wi-Fi effortlessly
Transform NMEA from Elfin EW10 to Wi-Fi effortlessly

Effortlessly Convert Elfin EW10 NMEA Signal to Wi-Fi

For those looking to stream NMEA 0183 data to WiFi for navigation or other purposes, the Elfin EW10 is a commonly recommended, low-cost solution. This industrial converter can transform NMEA 0183 data into a WiFi signal, making it easy to view real-time navigation information on tablets, smartphones, or other devices.

Setting Up the Elfin EW10

  1. Connecting the NMEA 0183 Device: The Elfin EW10 features NMEA 0183 input terminals, typically using RS-422 serial communication at 4800 baud for marine instruments. Connect the transmit (+ and -) lines from your GPS, AIS, or other marine device to the corresponding input terminals on the Elfin EW10, and provide power (usually 5V or 12V, depending on the device specifications).
  2. Configuring the Elfin EW10: The EW10 acts as a WiFi access point or WiFi client. Use a browser to connect to the EW10’s configuration page (usually via its default WiFi network IP, e.g., 192.168.4.1). Set the baud rate (usually 4800 baud for NMEA 0183 standard), configure WiFi mode (AP mode or hook it to an existing WiFi network), and you may be able to set TCP/UDP server or client mode to stream data over WiFi.
  3. Accessing NMEA Data: Once configured, your Elfin EW10 broadcasts the NMEA 0183 sentences over WiFi. Connect your smartphone, tablet, or PC to the EW10 WiFi network, and use navigation apps or software that can accept TCP/UDP streamed NMEA 0183 data.

Compatible Devices

The Elfin EW10 is designed to work generically with any standard NMEA 0183 output device. Common compatible marine electronics include GPS receivers, AIS transponders and receivers, marine depth sounders and fish finders, VHF radios, wind instruments, autopilots, and multi-function displays.

Apps and Software

Many popular navigation apps and software, such as OpenCPN, iNavX, Navionics Boating, Garmin ActiveCaptain, Weather4D, and Coastal Explorer, support reading NMEA data over WiFi/TCP ports. Additionally, tools like GPS Gate and MaxSea accept inbound NMEA data from WiFi converters.

Other Options

While the HF2211 and the RS232 to RS485 Converter do not offer the same functionality as the Elfin EW10, they can still be useful tools. The HF2211 is another industrial converter that functions similarly to the Elfin EW10, and the RS232 to RS485 Converter can be used as an NMEA output to power other devices, such as an autopilot.

For more information on wiring or IP/port settings for a particular app, feel free to ask! You can purchase the Elfin EW10 on Amazon at this link or on AliExpress at this link. The HF2211 is available on Amazon at this link and on AliExpress at this link. A RS232 to RS485 Converter can be found on Amazon at this link and on AliExpress at this link.

  1. The Elfin EW10, a gadget for data-and-cloud-computing technology, can be paired with various navigation devices such as GPS, AIS, or marine depth sounders, expanding its compatibility with other gadgets and enhancing the user's experience.
  2. To leverage the full potential of the Elfin EW10, navigators can utilize a variety of apps and software, including OpenCPN, iNavX, Garmin ActiveCaptain, and Weather4D, which not only support NMEA 0183 data sent over WiFi but also offer additional features for better navigation and data management.

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