What module are you using ?
Read the statement by Michael Teeuw here.
Latest posts made by tinsebayacc
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Modify clock module
I’m using the default clock module. I was wondering if it was possible to edit the text color of the Date ( Top Line ) from gray to white. I’ve had a quick look through the clock.js config file but cant figure out how to do it. Any help would be appreciated.
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Pi keeps crashing
I have a fresh installation of Raspbien ( from noobs) on my pi 3b+. I have installed MM with only default modules and installed Alexa also. everything has been updated. The pi will run for a few minutes, ask Alexa a few questions then it will crash, no response what so ever. Is this too much for the pi to handle? Temperature rises to 75c +
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Google assistant segmentation fault
Has anyone found a fix for google assistant segmentation fault. I’ve set up the assistant and it works fine with
googlesamples-assistant-pushtotalkWhen I try googlesamples-assistant-hotword it throws up a segmentation fault. Is there a work around for this
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RE: PIR Sensor
Thank you, that got rid of that error. Still no joy with the PIR sensor though unfortunately.
The strange thing is if i change my monitor_on and monitor_off sh files tovcgencmd display_power 0
vcgencmd display_power 1the pir works fine and shuts off / turns on my monitor.
these are my scrips
#!/usr/bin/env python
import sys
import time
import RPi.GPIO as io
import subprocessio.setmode(io.BCM)
SHUTOFF_DELAY = 30 # in seconds, how long the monitor will be on until next button press or PIR detection
PIR_PIN = 22 # 15 on the board (this needn’t to be a PIR. Can be a button also)
LED_PIN = 16 # optional, don’t use as Relay-PIN. It just shows detection time of the PIR without delay timedef main():
io.setup(PIR_PIN, io.IN)
io.setup(LED_PIN, io.OUT)
turned_off = False
last_motion_time = time.time()while True: if io.input(PIR_PIN): last_motion_time = time.time() io.output(LED_PIN, io.LOW) print ".", sys.stdout.flush() if turned_off: turned_off = False turn_on() else: if not turned_off and time.time() > (last_motion_time + SHUTOFF_DELAY): turned_off = True turn_off() if not turned_off and time.time() > (last_motion_time + 1): io.output(LED_PIN, io.HIGH) time.sleep(.1)
def turn_on():
subprocess.call(“sh /home/pi/monitor_on.sh”, shell=True)def turn_off():
subprocess.call(“sh /home/pi/monitor_off.sh”, shell=True)if name == ‘main’:
try:
main()
except KeyboardInterrupt:
io.cleanup()monitor on script
DISPLAY=:0 xscreensaver-command -deactivate
monitor off script
DISPLAY=:0 xscreensaver-command -activate
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RE: PIR Sensor
Thanks again, i have just tried the following but nothing happens. If i run “xscreensaver-command -activate” from the terminal i get
“xscreensaver-command: warning: $DISPLAY is not set: defaulting to “:0.0”.
xscreensaver-command: activating”It then works and goes into a black screen, same thing for when i deactivate it. But nothing happens when i add it to my sh monitor on/off commands for my pir.py script.
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RE: PIR Sensor
Thanks for your response. No I haven’t got that installed. My question is how would I add that into my pir script so that the screen saver came on after a set time and to go off when the pir is activated? Many thanks
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PIR Sensor
Hi, i have recently started building a smart mirror. Its taken me a while (software side) but i am getting there. My only issue is the PIR sensor. I have followed a tutorial and have it working great. It switches off my tv and turns it back on again. The problem is the no signal back ground i have when it switches off. I have a lg tv and its got an annoying cube that bounces around the screen. My question is how do i turn my screen black and not off. I have read some articles but i have not found any that work for me. I am using a PIR.py script and two on/off shell scripts. The shell scripts are as follows
monitor_on.sh
vcgencmd display_power 1monitor_off.sh
vcgencmd display_power 0This works perfectly for turning my tv/hdmi off and back on again.
I have read that the following shell scripts should turn the screen black but ive had no luck so farexport DISPLAY=:0
xset dpms force onexport DISPLAY=:0
xset dpms force offAny help would be appreciated as im a beginner and have run out of ideas. Thanks
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RE: {HowTo} turn on/off your monitor (Time based, PIR/Button, App)
Hi, i have followed the steps in 2.2, it works fine. The issue i have is i don’t want the screen turning off because of my silly lg tv screen saver which i cant disable. So i followed the steps for this in section 6. I created two new screen.sh files, made them executable and changed the relevant bits in the pir.py script. Now nothing happens. i have tried and checked again and again but nothing happens. I am fairly new to all of this and have probably missed something i just dont know what. Please could someone help me with this. Thank you very much