Control Marstek venus (A), using modbus tcp

In this subforum you can show projects you have made, or you are busy with. Please create your own topic.

Moderator: leecollings

Post Reply
hansvanlin
Posts: 5
Joined: Wednesday 19 June 2024 10:56
Target OS: Raspberry Pi / ODroid
Domoticz version:
Contact:
Contact hansvanlin

Control Marstek venus (A), using modbus tcp

Post by hansvanlin »

Hi, I made a node-red UI to control the Marstek Venus A via modbus tcp ( no extra hardware required).

It is also suitable for domoticz integration. Just add a few custom sensors.

Node-red flows:
https://flows.nodered.org/flow/3ab454d1 ... 2f30dbe7fc

\
Screenshot_20260118_141530_Firefox.jpg
Screenshot_20260118_141530_Firefox.jpg (181.93 KiB) Viewed 144 times
2026-01-18_16-25.jpg
2026-01-18_16-25.jpg (51.1 KiB) Viewed 142 times
Attachments
Screenshot_20260118_141551_Firefox.jpg
Screenshot_20260118_141551_Firefox.jpg (223.93 KiB) Viewed 144 times
Last edited by hansvanlin on Monday 26 January 2026 6:21, edited 2 times in total.
Top
User avatar
gizmocuz
Posts: 2709
Joined: Thursday 11 July 2013 18:59
Target OS: Raspberry Pi / ODroid
Domoticz version: beta
Location: Top of the world
Contact:
Contact gizmocuz

Re: Control Marstek venus (A), using tcp modbus

Post by gizmocuz »

Looking great!
Quality outlives Quantity!
Top
hansvanlin
Posts: 5
Joined: Wednesday 19 June 2024 10:56
Target OS: Raspberry Pi / ODroid
Domoticz version:
Contact:
Contact hansvanlin

Re: Control Marstek venus (A), using modbus tcp

Post by hansvanlin »

Thanks,
Made some Progress: Real use case example:
Image
Attachments
Screenshot 2026-01-22 123519.jpg
Screenshot 2026-01-22 123519.jpg (206.68 KiB) Viewed 79 times
Top
Post Reply

Return to “Show your projects”

Who is online

Users browsing this forum: No registered users and 1 guest