Recently I installed a number of new power sockets (like this one). The Hue bridge can not only add each switch to a light group, but also reports each plug as a Thing in openHAB. There I thought it will be a nice touch if openHAB actually reports when it sees a device plugged in. The power socket has a LED which turns on when the plug is on. The Hue bridge reports OFFLINE and ONLINE. That's useful.
The plan is to turn the LED light - and the power plug - on and off for a few second.
Continue reading "Online indicator for remote controllable power plugs in openHAB"