Search found 433 matches

by Luis Sa
Tue May 16, 2023 4:29 pm
Forum: Nmea3Wifi
Topic: Absence d'entrée NMEA 183 traceur Garmin UHD 62
Replies: 8
Views: 5881

Re: Absence d'entrée NMEA 183 traceur Garmin UHD 62

Hello,

If nothing connects to the B2 terminal of the multiplexer, there is nothing available to the multiplexer. You should connect the NOIR cable to B2. You should bridge.

Regards, Luis
by Luis Sa
Tue May 16, 2023 11:24 am
Forum: Nmea4Wifi
Topic: Nmea4wifi wifi broken?
Replies: 6
Views: 5352

Re: Nmea4wifi wifi broken?

Hello, Removing USB cable and just supplying +12V and GND, check the +5 volts voltage. You can measure it at pin 8 of the 3 ICs. The MAX485 is not under the esp32 module and it will be easier to check. Or the middle pin of the voltage regulator (with caution not to make a short to the adjacent pins)...
by Luis Sa
Mon May 15, 2023 10:00 pm
Forum: Nmea4Wifi
Topic: Nmea4wifi wifi broken?
Replies: 6
Views: 5352

Re: Nmea4wifi wifi broken?

Hello,

If it works when powered by USB, then it looks that it is the 12V to 5V regulator is not working. Are you able to measure a DC voltage with a multimeter?

I wait for your feedback. Please send me by email the model (TH or SMD) and date of purchase.

Regards, Luis
by Luis Sa
Mon May 15, 2023 7:42 pm
Forum: Nmea3Wifi
Topic: wifi echo sounder
Replies: 1
Views: 3102

Re: wifi echo sounder

Hello Stephane,

As far as I know WiFish uses WiFi but does not sends Nmea0183 data. The multiplexer only can receive or transmit Nmea0183 data. You should use the Raymarine app to see the sonar data.

Regards, Luis
by Luis Sa
Mon May 15, 2023 7:32 pm
Forum: Nmea3Wifi
Topic: Absence d'entrée NMEA 183 traceur Garmin UHD 62
Replies: 8
Views: 5881

Re: Absence d'entrée NMEA 183 traceur Garmin UHD 62

Hello Fab,

I assume you connected the black (noir) wire to screw terminal B2. You did not confirmed this.

Also I see 19200 as the baud rate on port P2. This is very strange. Normally chartplotters use 4800 or 38400. Did you setup your charplotter to send data at a speed of 19200?

Regards, Luis
by Luis Sa
Fri May 12, 2023 6:27 pm
Forum: Nmea3Wifi
Topic: Absence d'entrée NMEA 183 traceur Garmin UHD 62
Replies: 8
Views: 5881

Re: Absence d'entrée NMEA 183 traceur Garmin UHD 62

Hello Fab, J'ai besoin de lire les manuels... I need to read the manuals of your instruments/equipment to understand your setup. Also a screenshot of the multiplexer webpage would help. I understand that you want the Garmin plotter to send data to the multiplexer on port P2. So you need to connect b...
by Luis Sa
Sat Apr 22, 2023 4:26 pm
Forum: Nmea4Wifi
Topic: Logiciel W4D R&N et NMEA4
Replies: 7
Views: 4658

Re: Logiciel W4D R&N et NMEA4

Hello, I was reading the VHF manual and it is a bit confused. As far as I could understand AIS data is sent on Yellow/White wires. Assuming you want to receive AIS data on the P1 input port of the multiplexer, you should connect Yellow to A1 and White to B1. You should set P1 baud rate to 38400. And...
by Luis Sa
Tue Apr 11, 2023 1:29 am
Forum: Nmea4Wifi
Topic: RO6800AIS -> NMEA4WIFI -> AIS WIFI
Replies: 1
Views: 3116

Re: RO6800AIS -> NMEA4WIFI -> AIS WIFI

Hello Pascal, I follow your link and then went to the manual of your VHF/AIS. It is a very poor manual in my modest opinion. As far as I could understand there is a "cable" with 2 ends. One end connects (or is it fixed to the back of the radio?) to a socket on the back of the radio. The other end ha...
by Luis Sa
Thu Apr 06, 2023 11:49 am
Forum: Testimonials
Topic: NMEA3WiFi KIT (finally) successfully assembled :)
Replies: 1
Views: 3539

Re: NMEA3WiFi KIT (finally) successfully assembled :)

Hello Loic,

Thank you for your review. I have decided to flash the ESP32 modules that I include in the kits to avoid what you describe. Still if you want to use the USB port as an input or output of the multiplexer you need to install the CH340 driver.

Regards, Luis
by Luis Sa
Sat Apr 01, 2023 4:04 am
Forum: Designing Wifi Multiplexers
Topic: The ESP32 Development Board
Replies: 0
Views: 11540

The ESP32 Development Board

Hello,

This is a description of the ESP32 Development Board used in the KIT and TH versions of the NMEA3WIFI and NMEA4WIFI multiplexers.


esp32-3D.jpg

ESP32-DEV.jpg

Regards, Luis (to be completed)