Read the statement by Michael Teeuw here.
PIR sensor to turn monitor off. Nothing works :(
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 @sdetweil Did you change it for me, because it looks in the correct format? Any help with the code? 
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 @elleclouds yes I changed it… know nothing about the module sorry 
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 @sdetweil well, u have 1 more close brace } then u have opens { { module: 'MMM-Screen-Powersave-Notification', config: { delay: 60, hideInsteadShutoff:true, } } // ---- what is that guy? }before u fix it run the config checker cd ~/magicMirror npm run config:checkso u can learn how to fix them 
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 For those unsuccessfully trying to put the monitor to sleep and wake up with PIR, are you running MM on pi4 with Rapsberian? 
 I never managed to get this combination to work. Instead I did succeed with Lubuntu on pi4.Currently I have working PIR on pi3 with Rapsberian. No issue with this one. 
 Just the pi4 is so different and worse to configure sleep/wakeup.
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 Honestly, I would resort to an out-of-MagicMirror experience. I whipped up some python code using GPIOZero to replace MMM-Buttons, for instance… 
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 @wishmaster270 Can you help me out with this? 
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 I dont know if this is helpful but I use /usr/bin/vcgencmd display_power 0 
 monitor off/usr/bin/vcgencmd display_power 1 monitor on works flawlessly 
 (ssh in pi and type the commands to try them)r 
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 @rafhtl Can you give me more context on where to input this and where it should go? 
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 ok 
 if u are using MMM-PIR-Sensor
 it should already be in the module
 please try from ssh (you have to log in to the pi) and then type
 /usr/bin/vcgencmd display_power 0
 you should first try this to see if monitor responds to command
 so first log in from a pc to your pi using putty
 r
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 @rafhtl I was able to achieve this but my monitor stays off after a while and doesn’t come back on. Earlier in the thread I was suggested to just put the monitor to sleep but the code I used came back with errors. I needed help with those lines. 

