I’m finishing up a project I was recently working on to make an Internet Button that would post to Slack. I posted a walkthrough on my company’s website: https://www.dmcinfo.com/latest-thinking/blog/id/9220/the-internet-of-coffee.
I also designed a case that could mount vertically on a wall. The source files are included in the walkthrough. I used some of the ideas in this thread: Printable Case for Internet Button. The wall side mounts to the little squares on the buttons. The top dome mounts to the outside edge of the PCB.
Shout out to Particle and the forums for making writing the software a breeze. Also, shout out to whoever made the dashboard. I was configuring webhooks with the CLI before. Switching to the dashboard was much easier and cut the length of my walkthrough in half.