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Word i get ya

How are you dialing in ph dose sizes as you get closer to target? Do you have any code up anywhere?

Go with a used thinclient from ebay, you can get a celeron as powerful/more powerful than a pi5 for like 40 bucks. I run Proxmox on one with a bunch of VMs including home assistant.

thank you, its been a work in progress, but data and automation rules. Pulse stuff seem like decent kit but out of my price range still. we are working on some tutorials for spinning up a HA stack with influx, grafana, various sensors, and crop steering automations. This is mostly DIY sensors...

Highly depends on your probe. if its smart at all it might be doable. if its not smart, you could use a webcam and computer vision to 'read' the screens.

Home assistant and custom sensors here, including VWC/pwEC Been logging for like 2 years, automating a year, and steering about 8 months. ph dosing, EC dosing, auto res filling are next on project list and largely done, just need hardware.

Still running this discord? both links are expired.

necroposting but, this is a blueprint ive been working on for ph automation. have stalled for now until i get a reliable sensor and can fine tune the dose sizes between attempts https://github.com/jeemers/Homegrown-Assistant/blob/main/blueprints/Auto%20pH.yaml I don't like the idea of doing...