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by Eamoex
Mon Jan 20, 2020 8:07 pm
Forum: General discussion
Topic: RPi3 official PSU solved my problems. But why?
Replies: 15
Views: 1342

Re: RPi3 official PSU solved my problems. But why?

... to the Pi ? Just keyboard and mouse, or anything more, hard disk, LCD display etc ? Wireless mouse, wired keyboard, HDTV display. Oh and a 5V fan powered from GPIO, throttled after CPU temp via a python script. Before installing it, I was afraid of taking power from GPIO, ...
by kareemwaheed
Mon Jan 20, 2020 9:50 am
Forum: Advanced users
Topic: Python script hang after idle
Replies: 2
Views: 232

Re: Python script hang after idle

... json if sys.version_info[0] < 3: print('You need to run this with Python 3') sys.exit(1) GPIO.setmode(GPIO.BCM) ############s mylcd1 = I2C_LCD_driver.lcd(0x27) #mylcd2 = I2C_LCD_driver.lcd(0x26) #mylcd3 = I2C_LCD_driver.lcd(0x25) ...
by Hartge
Fri Jan 17, 2020 7:40 pm
Forum: Français
Topic: Projet Equipement Voiture En Raspberry :)
Replies: 3
Views: 680

Re: Projet Equipement Voiture En Raspberry :)

... avec des fonctions de recherches automatique, mais il est fait sous Python 3 avec la fonction tkinter pour ajouter un graphique. Mais comme ce ... en vendrait : https://www.kubii.fr/ecrans-afficheurs/2403-ecran-lcd-116-kubii-3272496013353.html Bon, comme ils ne donnent pas de dimensions, ...
by peppy.player
Wed Jan 15, 2020 10:04 pm
Forum: Media centres
Topic: Peppy player
Replies: 201
Views: 55883

Re: Peppy player

... to TA7318P but based on Pi Zero (?) which could also include two small LCDs for left and right channels. Back to your questions. Technically it’s ... it’s caused mostly by the slowness of the software as it’s written in Python. I have never tried to use two HDMI outputs of the Pi 4. I’m not sure ...
by calebcarey
Wed Jan 15, 2020 4:50 pm
Forum: Troubleshooting
Topic: X11Vnc: Poor visualization on rpi
Replies: 3
Views: 208

X11Vnc: Poor visualization on rpi

I am currently using raspbian on a rpi 3B+. I have a lcd screen resolution of 800x480. I have installed x11vnc using sudo apt-get install ... I have attached an img of the file manager. This issue also happens with my python pyside application. I have attached a image link below. https://imgur.com/a/tITsSwS ...
by bat0nas
Tue Jan 14, 2020 6:45 pm
Forum: Raspberry Pi OS
Topic: [Guide] Kodi on Raspberry Pi OS / Raspbian Buster
Replies: 369
Views: 132589

Re: [Guide] Kodi on Raspbian Buster

... 2020-01-14 20:33:38.403 T:2973154400 NOTICE: ADDON: xbmc.metadata v2.1.0 installed 2020-01-14 20:33:38.403 T:2973154400 NOTICE: ADDON: xbmc.python v2.26.0 installed 2020-01-14 20:33:38.403 T:2973154400 NOTICE: ADDON: xbmc.webinterface v1.0.0 installed 2020-01-14 20:33:38.431 T:2973154400 ...
by Thymen
Sun Jan 12, 2020 3:34 pm
Forum: General discussion
Topic: Lcd screen 40 second countdown
Replies: 6
Views: 413

Re: Lcd screen 40 second countdown

Python
by DougieLawson
Sun Jan 12, 2020 2:26 pm
Forum: General discussion
Topic: Lcd screen 40 second countdown
Replies: 6
Views: 413

Re: Lcd screen 40 second countdown

Python or C/C++ ? Or both ?
by judu82
Sun Jan 12, 2020 10:21 am
Forum: Français
Topic: RBLCD16x2 -V2 x4 boutons / Problemes PINS GPIO
Replies: 2
Views: 266

RBLCD16x2 -V2 x4 boutons / Problemes PINS GPIO

... d’un PIN. J’ai actuellement une RPI Zero WH, et j’ai acheté un écran lcd 16x2 avec 4 boutons de chez joy-it ( model : RB-LCD-16x2 ). lien du model ... pu trouver sur cette écran vient du site constructeur avec le scripts python de demo : from Adafruit_CharLCD import Adafruit_CharLCD import Adafruit_GPIO.PCF8574 ...
by judu82
Sat Jan 11, 2020 11:19 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: 20x4 LCD display with buttons From Joy-IT
Replies: 3
Views: 865

Re: 20x4 LCD display with buttons From Joy-IT

... pin for this models ? But I find no info. A little help : #!/usr/bin/python # Example using a character LCD connected to a Raspberry Pi. import time import Adafruit_GPIO.PCF8574 as PCF # IMPORT PCF8574 ...
by Thymen
Sat Jan 11, 2020 9:58 pm
Forum: General discussion
Topic: Lcd screen 40 second countdown
Replies: 6
Views: 413

Lcd screen 40 second countdown

Lcd screen 40 second countdown
Can sombody pleas make a python script for me so my lcd screen countdown 40 second till 0

And optional if it hits 0 the 0 starts blinking but that just optional

Thank you.
by hippy
Thu Jan 09, 2020 4:24 pm
Forum: Other projects
Topic: Digital Photo Frame
Replies: 13
Views: 1793

Re: Digital Photo Frame

If you want to practice your Python programming skills it's fairly easy to use PyGame to achieve what you want, which ... load an image file from disk, scale it, and put it full-screen to a TV, monitor or LCD. Running through a collection of images is just a matter of determining which one ...
by coding123
Wed Jan 08, 2020 9:10 pm
Forum: Python
Topic: LCD (16 by 2) doesn't display anything
Replies: 3
Views: 264

LCD (16 by 2) doesn't display anything

I have set up a Raspberry Pi with an LCD with a 4-pin setup. I have entered the correct code and set up- the code runs ... World') lcd.Cursor_mode = blink except: pass finally: GPIO.cleanup() Python version I am using is 3.7.3.
by Kayos
Fri Jan 03, 2020 11:57 am
Forum: Other projects
Topic: Pi 4 SDR, 7" touch screen, RTL-SDR dongle
Replies: 0
Views: 508

Pi 4 SDR, 7" touch screen, RTL-SDR dongle

... I think I've settled on GQRX for the software and I need to learn Python to make it into a scanner rather than a receiver I had some fun getting ... anyone is interested Few pictures of progress so far, I've mounted the LCD but made a bit of a mess of the aluminium will be doing that again https://flic.kr/p/2i9jx4n ...
by Paulothebasket
Fri Jan 03, 2020 8:13 am
Forum: Beginners
Topic: Python Cyclic task
Replies: 1
Views: 111

Python Cyclic task

... that the scrolling is not sync. so it go fast and than slow. ( dut to the raspberry cyclic task speed of course ) so is there a way to set the python program to a cyclic speed of 10 ms or somthing? Like a Siemens PLC
by milik
Thu Jan 02, 2020 2:42 pm
Forum: Media centres
Topic: Raspbian + Kodi
Replies: 1
Views: 1472

Raspbian + Kodi

... 2020-01-01 18:52:09.914 T:2972900448 NOTICE: ADDON: xbmc.metadata v2.1.0 installed 2020-01-01 18:52:09.914 T:2972900448 NOTICE: ADDON: xbmc.python v2.26.0 installed 2020-01-01 18:52:09.914 T:2972900448 NOTICE: ADDON: xbmc.webinterface v1.0.0 installed 2020-01-01 18:52:09.937 T:2972900448 ...
by noloader
Sat Dec 28, 2019 8:02 pm
Forum: General programming discussion
Topic: Raspbian 10 and missing Chromedriver
Replies: 2
Views: 1004

Raspbian 10 and missing Chromedriver

... robocallers and other miscreants abuse my landline. The program uses Python, Selenium, Chrome and Chromedriver. The program visits the FCC and ... and I kind of have my heart set on Rasbian 10, RPI 3B, and Jung LCD screen (with the additional packages). I'm still rather new to Raspbian ...
by peppy.player
Wed Dec 25, 2019 6:05 pm
Forum: Media centres
Topic: Peppy player
Replies: 201
Views: 55883

Re: Peppy player

... 3.5". That's why I cannot guarantee that all that stuff installed by LCD-show can co-exist with 7" driver. My recommendation would be to use separate ... git clone https://github.com/pimoroni/python-multitouch.git cd python-multitouch/library sudo python3 setup.py ...
by david_1234
Sun Dec 22, 2019 8:40 am
Forum: Automation, sensing and robotics
Topic: I2C on PI stop working?
Replies: 2
Views: 392

Re: I2C on PI stop working?

it was INA219 but also a I2C LCD I remember I had some problem with the INA219 , and I wanted to check the i2c is working so I run a simple "show time " python code . maybe there is a simple sel-check or something I can do ? I think something went ...
by HermannSW
Thu Dec 19, 2019 8:41 pm
Forum: Camera board
Topic: One camera, 2 preview windows. Is this possible?
Replies: 9
Views: 1411

Re: One camera, 2 preview windows. Is this possible?

... raspvid preview show up on different connected displays. Then just run "python camera_preview_on_two_displays.py" (Gist has syntax highlighting): ... are Dispmanx display enums, therefore predominantly # 0 = DSI/DPI LCD # 2 = HDMI0 # 3 = SDTV # 7 = HDMI1 # Behaviour should the chosen display ...
by InnovateAsterisk
Mon Dec 16, 2019 6:57 am
Forum: General discussion
Topic: Raspberry Pi Tablet OS
Replies: 33
Views: 4624

Re: Raspberry Pi Tablet OS

... So this version has: A Raspberry Pi version 4B+ - for the SBC 7 inch LCD Display with touch PiJuice UPS with battery - right now it's a small ... jack for headphones. MPU-6050 Gyro - to orientate the screen. (with python) It has a cooling fan (inside the red box/tube) connected to a Mosfet ...
by henrig
Fri Dec 13, 2019 4:46 pm
Forum: Français
Topic: GPIO et I2C simultanément ?
Replies: 4
Views: 483

GPIO et I2C simultanément ?

... et GPIO fonctionnent-ils simultanément ? j'ai tester I2C(pin 3,5) avec PYTHON sur un afficheur LCD 4 ligne sans difficulté en m'inspirent de cette page : http://www.circuitbasics.com/raspberry-pi-i2c-lcd-set-up-and-programming/ ...
by hippy
Tue Dec 10, 2019 2:39 pm
Forum: Graphics programming
Topic: 3,5" LCD Display NOT used as a desktop...
Replies: 20
Views: 2010

Re: 3,5" LCD Display NOT used as a desktop...

... but incomplete type static struct PyModuleDef moduledef = { ^~~~~~~~~~~ Looks to me like you could be trying to install a C Extension for Python 3 with 'pip' for Python 2. Perhaps try - pip3 install gfxcili Though I don't know how well a driver for an ILI9325 display will work with the ...
by rin67630
Tue Dec 10, 2019 5:22 am
Forum: Graphics programming
Topic: 3,5" LCD Display NOT used as a desktop...
Replies: 20
Views: 2010

Re: 3,5" LCD Display NOT used as a desktop...

...It's little different to controlling a text or graphical LCD / OLED add-on display. Just that a 480x240 or similar display takes some time to update, for Python in particular, but that can be improved by using a C Extension to blat a virtual bitmap ...
by rin67630
Tue Dec 10, 2019 5:04 am
Forum: Graphics programming
Topic: 3,5" LCD Display NOT used as a desktop...
Replies: 20
Views: 2010

Re: 3,5" LCD Display NOT used as a desktop...

I wanted to know which one of them he did use to install his LCD so I can see exactly what it has done to his system. ... I see a few of ... the used display. I strongly prefer not use them at all, but use a python library that writes lines, shapes and text directly to the display (to ...

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