@bdream
There are two Pir Sensor Modules. I use MMM-PIR-Sensor. Maybe this helps.
AxLED

@bdream
I use MMM-PIR-Sensor successful on my mirror (i also have a VGA Monitor connected via an HDMI Adapter) to safe power.

For your “safe power in the night” you can use another module, check MMM-ModuleScheduler (for scheduling) in combination with MMM-Remote-Control (for interaktions like monitor on/off).

AxLED

@aunrea
Your request should be possible, check the following module MMM-NotificationTrigger.

As MMM-PIR uses USER_PRESENCEwith values true and false, you can convert the notifications with MMM-NotificationTrigger to control MMM-Page.

AxLED

@maddinmirror
Can you post your config? Make sure all private key or calendar links are removed or changed (xxx) before posting.
AxLED

@Aries1984
I have a tip for your point 4.
I saw you are using notification system for your module, take a look at my module MMM-Navigate, it uses a rotary encoder to get some interaction with mm. So sending notifications play/pause or prev/next station or volumeup/down is no problem.

AxLED

@Frühstück
I had a similar problem with a button connected to the GPIO Pins. In my case the button/pi/gpio reacted if i switched on a roomlight (which has nothing to do with my pi), even nothing was pressed at the pi.
I think the cause of your problem could be the “main power switch” of your pi case. Is this connected to the gpio pins and was there a script which was delivered with the case?
A helpful search string for google could be “interference raspberry pi gpio”.

In my case some capacitors at the gpio wiring was the solution.

AxLED

@pedromrsantos
A workaround could be to use separat calendar for meetings and presentations only.
AxLED

@Eisblume
You need two things:

• first: a modules which is able to stream 100Sec Tagesschau, i made a fork see MMM-Podcast2
• second: the right config (i posting only the relevant part)

....
{
			module: 'MMM-Podcast2',
			config: {
				// See 'Configuration options' for more information.
				omxargs: ' --win 0,0,1920,1080  -o both '
			}
		},
{
			module: "MMM-Navigate",
			header: "Navigation",
			position: "top_right",
			config: {
					Alias: [
						'Tagesschau 100 Sekunden',
						'Herunterfahren'
					],
					Action: [
						{notification:'BUTTON_PRESSED',payload:''},
						{notification: "REMOTE_ACTION", payload: {action: "SHUTDOWN"}}
					],
					GPIOPins: [26,20,19]//rotary cw, rotary ccw, rotary press (BCM Numbering)
					},
		},
...

AxLED

@Eisblume
No Problem, i am glad it works for you now, so you also did your first coding experiance.

AxLED

@Eisblume
Thanks for your reply, i tested at my pi with disconnected ground cable, but there is no press, cw or ccw working at all.
My last ideas:

• can you messure your 5 cables if maybe one is interrupted
• maybe there are two versions of KY-040 on the marked, i have this one Amazon
• is your second rotary encoder shows same symptoms?
• did you connect + of rotary encoder to 5V once (which would be wrong and maybe damaged your GPIO PINs/chip)?

AxLED