Replied to How can a 150 dollar indoor LoRaWAN gateway listen to so many sensors at once?

I asked the same thing when we did our first site, so here's what I learned. It comes down to the concentrator chip (SX1302/SX1303…

1 week, 3 days ago

Replied to Switching Wi-Fi bulbs from a board Switch through my Pi, no vendor app

On purpose. A board is something many people click, so it only gets the safe commands you listed.

3 weeks, 4 days ago

Replied to 2.1.1 for automation: named secrets in HTTP requests, durable webhook triggers, delivery reports

We have a flow that posts to a supplier API with the key in a custom header row (X-Api-Key). Should that move to the…

1 month ago

Replied to Why are the ultra low power MCUs all 32-bit? I assumed 8-bit would sip less

That makes sense, thanks Maria. Energy per wake-up was the idea I didn't have. We're going with an STM32L0 and we'll measure a full…

1 month, 2 weeks ago

Replied to Switching a server room split AC off and on from Hermetry with a 16 A plug relay

Update for anyone finding this later. Our unit has the remote on/off terminal, the installer fitted a two wire cable to it on Thursday.…

1 month, 3 weeks ago

Replied to Switching a server room split AC off and on from Hermetry with a 16 A plug relay

Brian, done, it has its own profile now and the office range is pinned.emily23 you are right and that kills my plan. I tested…

1 month, 3 weeks ago

Started Switching a server room split AC off and on from Hermetry with a 16 A plug relay

Sorry if this is the wrong sub-forum, it is half hardware and half "how do I do this in Hermetry".We have a small server…

1 month, 3 weeks ago

Replied to Small UPS for a remote gateway, or does Hermetry Edge buffering make it unnecessary?

Your colleague is half right. Buffering on licensed gateways covers the link going down: they keep readings locally and send them later with their…

1 month, 3 weeks ago