Venus HTML5 @SignalK (WilhelmSK)

Completely new possibilities with this neat and clear looking Venus HTML5 interface. Always dreamed of something like that

And it saves me from running another screen. On my sailing yacht I have an iPad Pro 11" serving as a display for almost all devices, gauges etc. running the jack of all trades App WilhelmSK (WilhelmSK is a highly customizable boat instrument display that uses the SignalK protocol (http://signalk.org) to show information from your boat's sensors. It even can display html web) fed from two RPI's (one with Venus, the other with SignalK hooked up to boats Raymarine SeatalkNG/NMEA2000 network). I already could show all Venus values. But with the HTML5 app this goes now a major step forward and saves real money if you only think about the costs for the Empirbus NXT MCU (needed for Raymarine MFD integration)...now it's like all values and gauges in one place. No need to change apps anymore.

Yes, and the App also has a full working remote console :-)

Thanks very much to the dev-team!

dgorman commented · Mar 26, 2019 at 06:31 PM

Do you know what system you're using to monitor water level?

Thanks!

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Guy Stewart (Victron Community Manager) ♦♦ commented · Mar 26, 2019 at 10:14 PM

Great!

Though something is not right with your PV voltage units, showing kWh!

I am very excited to see the next generation of system interfaces that people begin to build around this super flexible html5 system.

Would it be possible to get photos of the physical system setup? One that includes the iPad and the boat?

Stefanie (Victron Energy Staff) ♦♦ Guy Stewart (Victron Community Manager) ♦♦ commented · Mar 27, 2019 at 09:24 AM

Ooops, will look into it. Not sure who is reporting the unit. Could be SignalK, but guess it's coming from WilhelmSK. Should be an easy fix.

Totally agree. Really a big step forward and I am curious to see other interfaces as well.

Not sure if you want to see photos from the PI's. Currently the setup is running in my living room, but will be hooked up into the boat end of April. The electrical values from the Victron Pi are from the demo within Venus, all other values are from real sensors like BME280 for temp, humidity, pressure, two Sonoff smart switches, a couple of 1W sensors and a MCP3008 ADC for the existing tank level sensors.

The Sonoffs needed to be flashed with a different Firmware. But basically all sensors are plug'n play, thanks to Openplotter.

The system is ready to be installed except for the MCP3008, which needs additional programming and probably an ESP32 Wifi so that I don't have to do all the wiring to the existing analog tank level sensors.

I had no pre experience with all this kind of things. Just a bit of Linux from its very early days decades back in time and I have studied electronic technician though never worked in this part of the industry. Therefore I think everyone can set something similar up with a bit of reading.

Here is how it all started and how I get inspired: https://community.victronenergy.com/questions/9879/building-a-raspberry-pi-with-venus-os.html?childToView=9986#comment-9986

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Scott Bender commented · Mar 27, 2019 at 05:45 PM

I wonder why the Battery Overview is not showing your battery info?

You can go into the gauge options, click the button to the right of "Path:" and then select the paths for the individual items in the gauge.

Stefanie (Victron Energy Staff) ♦♦ Scott Bender commented · Mar 27, 2019 at 07:17 PM

Yes, I wondered myself until I realised that there is more than one battery in the Venus demo setup. There is a big number of Venus SK paths. Not easy to find the correct devices ;-) And should filter them through a white list for less bandwidth.

And desperately searching for a way to change fonts for the values just like it is for title and units...

ps. It should be "Absorption". Its coming through SK server.

img-0017.png (1.8 MiB)

John Rushworth ♦♦ commented · Mar 28, 2019 at 02:02 AM

Hi, neat stuff. As I keep the Victron blog your system would make a great follow up blog to the one I did a year ago:

https://www.victronenergy.com/blog/2018/05/28/signal-k-embracing-connectivity-with-victron-energy/

If interested drop me a message via Facebook on my boat page and we can talk. https://www.facebook.com/ElektraYachts/

jaakko John Rushworth ♦♦ commented · Jul 09, 2019 at 08:42 AM

Is it possible to make wilhelmSK read directly Venus, without need to have any raspberryPI ? I have now wilhelmSK connected to boats N2K through YDWG2, and it is wonderful system. If Venus would be in same ethernet as ipad, i believe it should work. WilhelmSK has already Venus as one connection presets. I am not at all as linux-minded as Stefanie.