Request for help: LED Control module for and 5050smd strip

Reply to Request for help: LED Control module for and 5050smd strip on Fri, 19 Apr 2019 20:02:14 GMT

metalldetector — Fri, 19 Apr 2019 20:02:14 GMT

habe alles nach anleitung verkabelt… die pins geändert vom pir …
habe pigpio installiert und rebootet
der pir reagiert auch aber bildschirm bleibt grau… dh ohne bild… monitor ist aber an.
led streifen leuchtet aber nicht…

was kann das sein
thx

Reply to Request for help: LED Control module for and 5050smd strip on Thu, 22 Mar 2018 07:03:14 GMT

disease — Thu, 22 Mar 2018 07:03:14 GMT

So I’ve found another possibility to do everything I need, I found a website showing me how to setup a secondary web server to control the led strip, I’ve modified it to my specifications but I’m stuck on how to implement it into my mirror. I am able to view the webpage via my pi’s ip and port however the webpage won’t seem to work in an iframe module as I had hoped.

Reply to Request for help: LED Control module for and 5050smd strip on Mon, 19 Mar 2018 10:16:14 GMT

disease — Mon, 19 Mar 2018 10:16:14 GMT

That kind of does what I want in a round about way, I do want the sliders though as I do want to be able to control the colour, I do there is a python script which does just this from a book entitled “Programming the raspberry pi” the author has a github which has open access to the script. Essentially the script opens up a Tkinter window with sliders for each colour. Would it be possible to incorporate the sliders into a module, I’m a little fuzzy on how the modules work if they are entirely JavaScript or if HTML is possible?

Reply to Request for help: LED Control module for and 5050smd strip on Sun, 18 Mar 2018 12:45:45 GMT

cruunnerr — Sun, 18 Mar 2018 12:45:45 GMT

Hey mate,

here u can see my result: https://forum.magicmirror.builders/topic/6048/my-first-mirror-until-now/2

i used this tutorial: https://dordnung.de/raspberrypi-ledstrip/

its not a module for MM. But you can use Pigpio with an external script.
Just use the PIR or a button to turn on and off the lights.

in my case the PIR starts a script where it turns on the monitor and turn on the mosfets slowly.

For the PIR i used this:

#!/usr/bin/env python

import sys
import time
import RPi.GPIO as io
import subprocess
import pigpio

io.setmode(io.BCM)
SHUTOFF_DELAY = 119 # seconds
PIR_PIN = 25       # 22 on the board
LED_PIN = 16

def 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/lights_on.sh", shell=True)

def turn_off():
        subprocess.call("sh /home/pi/lights_off.sh", shell=True)

if __name__ == '__main__':
    try:
        main()
    except KeyboardInterrupt:
        io.cleanup()

And the script (lights_on and lights_off) which will be executed by detection looks like this:

lights_on:

sudo tvservice -p

sleep 0.02

pigs p 17 1
pigs p 22 1
pigs p 24 1

sleep 0.06s

pigs p 17 2
pigs p 22 2
pigs p 24 2

sleep 0.06s

pigs p 17 3
pigs p 22 3
pigs p 24 3

sleep 0.06s

pigs p 17 4
pigs p 22 4
pigs p 24 4

sleep 0.06s

pigs p 17 5
pigs p 22 5
pigs p 24 5

sleep 0.06s

pigs p 17 6
pigs p 22 6
pigs p 24 5

sleep 0.06s

pigs p 17 7
pigs p 22 7
pigs p 24 6

sleep 0.06s

pigs p 17 8
pigs p 22 8
pigs p 24 7

sleep 0.06s

pigs p 17 9
pigs p 22 9
pigs p 24 8

sleep 0.06s

pigs p 17 10
pigs p 22 10
pigs p 24 9

sleep 0.06s

pigs p 17 11
pigs p 22 11
pigs p 24 10

sleep 0.06s

pigs p 17 12
pigs p 22 12
pigs p 24 11

lights_off:

pigs p 17 12
pigs p 22 12
pigs p 24 11

sleep 0.06s

pigs p 17 11
pigs p 22 11
pigs p 24 10

sleep 0.06s

pigs p 17 10
pigs p 22 10
pigs p 24 9

sleep 0.06s

pigs p 17 9
pigs p 22 9
pigs p 24 8

sleep 0.06s

pigs p 17 8
pigs p 22 8
pigs p 24 7

sleep 0.06s

pigs p 17 7
pigs p 22 7
pigs p 24 6

sleep 0.06s

pigs p 17 6
pigs p 22 6
pigs p 24 5

sleep 0.06s

pigs p 17 5
pigs p 22 5
pigs p 24 5

sleep 0.06s

pigs p 17 4
pigs p 22 4
pigs p 24 4

sleep 0.06s

pigs p 17 4
pigs p 22 4
pigs p 24 4

sleep 0.06s

sudo tvservice -o
pigs p 17 3
pigs p 22 3
pigs p 24 3

sleep 0.06s

pigs p 17 2
pigs p 22 2
pigs p 24 2

sleep 0.06s

pigs p 17 1
pigs p 22 1
pigs p 24 1

sleep 0.06s

pigs p 17 0
pigs p 22 0
pigs p 24 0