I’m new to Particle and IOT - I’m wanting to create a custom Dashboard for my Particle Boron so I can switch on a relay etc and take readings from sensors - all via my iPhone or any browser outside my home network.
I’m looking for solutions other than a service like Blynk etc - I can create html web pages but other than that I have limited programming experience - but willing to learn as I would like to make more projects.
Welcome to the forums! There’s more than one way to skin a cat - perhaps too many, we’re spoilt for choice. For something as simple as what you’re describing, checkout @Ryan18728 's IoT chicken coop project for some inpiration:
Here are a few other community projects that involved IoT data visulasation and control:
And here’s a great article I found with a summary of different open source IoT solutions (for doing verious IoT things, not all of them will be suitable for what you’re doing: