{HowTo} turn on/off your monitor (Time based, PIR/Button, App)

Kecko

@cruunnerr oh my god… i love you
it was realy just the Time-delay Adjust!!!
i turned it completly left and it seems to work now!

but i have to say i must work with the command display_power=0 - display_power=1
so if the hdmi turns off my display shows for 1 second no signal
if the display turns on it shows HDMI1
but thats fine… i guess it is a “problem” of the display itself.

thank you for the fast and easy response

your tutorial is realy great i love it. also a noob can work with it!

maybe you should add a line with a tip for the Time-delay Adjust

komodoteler

@cruunnerr Hello, My PIR works completely fine (with method #6, just turn black) but I also plan to build my mirror as floor mirror and wondering the same as @blebbens

I tried your suggestion but unfortunately doesn’t seems to work. the screen is on instantly if motion detected. Any other suggestion?

Magno99900

Hey, so I’ve been trying to get this working over the past few days using method 2.2 (pir script) I’ve verified that monitor_on/off.sh works as they should as does pir.py when run from terminal. The problem seems to be that I’m unable to get the script to auto start on boot. Any suggestions would be greatly appreciated.

komodoteler

@magno99900

Make sure you run chmod - chmod +x pir.py

Then add it to startup:

run - sudo nano /etc/rc.local
Add this (above the “exit 0”): python /home/pi/pir.py &
Save

Reboot to test

Magno99900

@komodoteler I’ll try again once I get off work, but i know I did chmod on pir.py and I currently have it in rc.local but I don’t currently have the “&” after it’s entry. When I looked at the first post it says to put it there but doesn’t display it in the code section.

Updated: Added the “&” still didn’t work, so I replaced the pir.py script that I was previously using and all seems to be great now. thanks again for the help.

Kecko

hey guys,

i got another problem.
the script is working well but the python won’t start with booting my PI.

i don’t know how often i repeated all the steps. I am using the method 2.2 Using PIR-Script.

i also put this line in my rc.local:

python /home/pi/pir.py &

anyone got an idea what i’m doing wrong?

EDIT:

Sorry I have just read the post of @Magno99900. So you just created a complete new .py script? i will try this later! Thanks so far :grinning_face_with_smiling_eyes:

Maros

I’ve just connected PIR sensor to my MM as written in step 2.1 Using PIR-Module

everything is connected MM is started but the screen is not turning off.

Can someone help me how can i check if PIR sensor is working and if it’s why the screen is still on ?

i’ve changed settings to

{
module: ‘MMM-PIR-Sensor’,
config: {
powerSavingDelay: 60 // (seconds) how long the monitor will be turned on
}
},

Maros

I found out that PIR sensor is ok.

i’ve created python script from this page ( https://tutorials-raspberrypi.com/connect-and-control-raspberry-pi-motion-detector-pir/ )and found out that i’ve switched Ground and 5V. I’ve corrected them and now when i execute : sudo python pir.py i get
There was a movement!

before there was nothing, so i guess PIR sensor is OK

but it’s still not working to turn off the screen.

Maros

OK everything is working after creating scripts from step 2.2 :)

Maros

is there possibility to turn off PIR at specified time ? f.e. from 9pm untill 7am it will be off so if there will be movement display will not turn on.