Carbon monoxide detectors are at least as important as fire or smoke detectors and protect our lives. But once you have bought a suitable device, the question arises as to where to hang it most sensibly. m Internet you will find many half-truths. Reason enough to shed light on the matter once and for all.
For a long time, I was looking for a way to integrate my LED strips into my Smarthome, which are permanently installed in the living room cupboards. Now I have not only found a solution that works, but also a solution that really excites me and that I am thrilled about for a long time to come: I control my LED cabinet lighting with a Zigbee LED controller via the Philips Hue system. Not so easy to connect a normal LED strip to the proprietary Philips Hue system, but possible.
If you want to restore a previously saved image of an SD card, you can often use various command line tools such as the terminal. Restoration can easily become a pain: The progress of the recovery is not displayed or the recovery is simply unreliable - the SD card in Raspberry Pi still doesn't want to boot at the end. A new tool for Mac, Windows and Linux with graphical user interface solves the problem: Etcher.