Go to advanced search

by Guneshs
Fri Feb 09, 2018 7:37 pm
Forum: Advanced users
Topic: Rclone setup with a django application
Replies: 1
Views: 599

Rclone setup with a django application

I have created an application using django framework. I was trying to use rclone to backup my images to google drive from rpi. rclone -v move /home/pi/Desktop/Project/html_server/picturestaken remote:rclone --delete-after --include *.jpg --include *.log 2018/02/10 00:51:18 INFO : Google drive root '...
by Guneshs
Mon Feb 05, 2018 5:09 pm
Forum: Advanced users
Topic: Sending images from rpi to mbp using scp
Replies: 8
Views: 1563

Re: Sending images from rpi to mbp using scp

I suggest your destination is not right "Users/guneshs/Documents/takenpictures" try it from the command line - what happens hi i have tried with this command . scp pi@192.168.43.133:Desktop/Project/html_server/picturestaken/Third* Users/guneshs/Documents/takenpictures/ It gave me permissi...
by Guneshs
Mon Feb 05, 2018 2:27 pm
Forum: Advanced users
Topic: Sending images from rpi to mbp using scp
Replies: 8
Views: 1563

Re: Sending images from rpi to mbp using scp

Hi friend, Thanks for your response, I am using a wifi connection and i want to send these images (taken by my rpi cam ) to the mac. I went to your given link in which the op is sharing a folder on rpi with mac. I have kinda implemented that already with sudo apt-get install netatalk Installs the ap...
by Guneshs
Sun Feb 04, 2018 7:20 pm
Forum: Advanced users
Topic: Sending images from rpi to mbp using scp
Replies: 8
Views: 1563

Sending images from rpi to mbp using scp

i was trying to use scp to send the data from my rpi to my mbp but i cant. Here is my code: subprocess.call(["scp", "pi@192.168.43.133:Desktop/Project/html_server/picturestaken/", "Users/guneshs/Documents/takenpictures/"]) In short i wanted to transfer images from a dir...
by Guneshs
Sun Feb 04, 2018 6:35 pm
Forum: Troubleshooting
Topic: SSH connection loss
Replies: 2
Views: 664

Re: SSH connection loss

wh7qq wrote:
Thu Feb 01, 2018 7:50 pm
Is this an ethernet or wifi connection? RPi is notorious for dropping unused wifi connections in a short time. No such problem on ethernet that I know of.
Its a wifi connection
by Guneshs
Wed Jan 31, 2018 7:04 pm
Forum: Beginners
Topic: run a command on start up
Replies: 21
Views: 135570

Re: run a command on start up

zappfinger wrote:
Thu Jan 19, 2017 5:23 pm
I put my vncserver command into rc.local, but it does not work:

vncserver :0 -geometry 1024x768 -depth 24
use this:

Code: Select all

cd /etc
sudo nano rc.local

at the END of the script and BEFORE exit 0 command write this:

Code: Select all

su - pi -c  '/usr/bin/vncserver -geometry 1920x1080 -depth 24 ' 
by Guneshs
Wed Jan 31, 2018 5:56 pm
Forum: Troubleshooting
Topic: SSH connection loss
Replies: 2
Views: 664

SSH connection loss

I have a raspberry pi 2 and i have a stable SSH connection to my rpi. I use my macbook and android (vncviewer app) to connect to it. My SSH connection works normal as upto 3-4 hours and then suddenly turns off. Then i am not able to connect to rpi again even after rebooting several times. Strange th...
by Guneshs
Thu Jan 25, 2018 1:42 pm
Forum: Beginners
Topic: Connecting 5 white LEDs to raspberry pi for remote on/off
Replies: 17
Views: 2756

Re: Connecting 5 white LEDs to raspberry pi for remote on/off

Ya I changed the code lil bit . Used BCM which is broadcom's pin naming system. import RPi.GPIO as GPIO import time GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False) GPIO.setup(18,GPIO.OUT) print "LED on" GPIO.output(18,GPIO.HIGH) time.sleep(10) print "LED off" GPIO.output(18,GPIO.L...
by Guneshs
Thu Jan 25, 2018 12:40 pm
Forum: Beginners
Topic: Connecting 5 white LEDs to raspberry pi for remote on/off
Replies: 17
Views: 2756

Re: Connecting 5 white LEDs to raspberry pi for remote on/off

Ya you were right. I found a resistor hidden inside on ckt. board. I tried measuing the voltage when lights were lit but it was showing 0 volt. while my leds we lit , i could see that one led was dim. Found out that the resistor on board is burnt. Do u think is it a good idea to put that 47 ohm 1 w ...
by Guneshs
Thu Jan 25, 2018 9:40 am
Forum: Beginners
Topic: Connecting 5 white LEDs to raspberry pi for remote on/off
Replies: 17
Views: 2756

Re: Connecting 5 white LEDs to raspberry pi for remote on/off

Sorry for sending personal msg to both of you.
I fixed the prob. as the 47 ohm 1 watt resistor was creating trouble .
Code worked when i removed the resistor.
Thanks for your replies.
Really appreciated.:)
by Guneshs
Mon Jan 22, 2018 1:12 pm
Forum: Beginners
Topic: Connecting 5 white LEDs to raspberry pi for remote on/off
Replies: 17
Views: 2756

Re: Connecting 5 white LEDs to raspberry pi for remote on/off

Hi. I have coonected all the components and tried to run this piece of code to light the led. But it doesn't lit up. I have connected base of npn222 transistor to GPIO21 and ground to last pin 40 (Ground ) Please take a look and help me . import RPi.GPIO as GPIO GPIO.setmode(GPIO.BOARD) GPIO.setup(2...
by Guneshs
Sun Dec 31, 2017 5:00 am
Forum: Raspberry Pi OS
Topic: "RANDR" missing
Replies: 13
Views: 25734

Re: "RANDR" missing

use "vnc4server"
There will be no errors . :D
by Guneshs
Fri Dec 29, 2017 6:27 am
Forum: Automation, sensing and robotics
Topic: Rover build
Replies: 9
Views: 1909

Re: Rover build

yes.
Good to know it was helpful to you.:)
by Guneshs
Thu Dec 28, 2017 8:42 pm
Forum: Automation, sensing and robotics
Topic: Rover build
Replies: 9
Views: 1909

Re: Rover build

hi.
Just for your reference ,
i am attaching a circuit schematic of my robot.
Good luck :)
Screen Shot 2017-12-26 at 7.12.55 PM.jpg
Screen Shot 2017-12-26 at 7.12.55 PM.jpg (202.07 KiB) Viewed 1556 times
by Guneshs
Thu Dec 28, 2017 8:28 pm
Forum: Troubleshooting
Topic: retrieving broken ssh connection
Replies: 1
Views: 606

retrieving broken ssh connection

Hi. I have ssh access to my pi. i was compiling a program called "opencv" on rpi 2 using ssh. Opencv generally takes around 8 hours to complete installation (read in forums). my installation was at 24% and my ssh access to pi was lost. i tried "ssh"ing to pi but it said host is d...
by Guneshs
Wed Dec 27, 2017 4:32 pm
Forum: General discussion
Topic: How to make a mobile UI with Raspberry Pi?
Replies: 1
Views: 882

Re: How to make a mobile UI with Raspberry Pi?

I found a python framework called kiwi. Kivy is an Open source Python library for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps. Kivy runs on Linux, Windows, OS X, Android, iOS, and Raspberry Pi . You can run the same code on all supported pl...
by Guneshs
Wed Dec 27, 2017 4:02 pm
Forum: Advanced users
Topic: open cv installation in virtualenv
Replies: 1
Views: 1391

open cv installation in virtualenv

hi i have tries to install opencv in a virtual env. but when i compile opencv ....it compiles but in general configuration i could not see both the Interpreter and numpy variables pointing to the cv virtual environment. i am installing using python 2.7.9. Please help me to fix this as i have tried d...
by Guneshs
Tue Dec 26, 2017 3:36 pm
Forum: Other projects
Topic: Learning Raspberry Pi - Free today Mar 20, 2017
Replies: 2
Views: 7150

Re: Learning Raspberry Pi - Free today Mar 20, 2017

The website says "FREE LEARNING IS TEMPORARILY PAUSED"
Pls provide a link to your downloaded book .
Thanks:)
by Guneshs
Tue Dec 26, 2017 3:31 pm
Forum: Raspberry Pi OS
Topic: title bar doesn't show up
Replies: 3
Views: 756

Re: title bar doesn't show up

how to find out if i have x86 debian or raspbian (arm cpu one) ?
simple "uname -a" cmd gives op as:
Linux raspberrypi 4.1.13-v7+ #826 SMP PREEMPT Fri Nov 13 20:19:03 GMT 2015 armv7l GNU/Linux
by Guneshs
Tue Dec 26, 2017 2:16 pm
Forum: Beginners
Topic: Connecting 5 white LEDs to raspberry pi for remote on/off
Replies: 17
Views: 2756

Re: Connecting 5 white LEDs to raspberry pi for remote on/off

Hi Guyz, Thanks for you replies and it was really helpful. about my battery voltage , I am using two 4.2v 18650 batteries connected in series . so total voltage is 7.4v. I am also using a step down DC-DC converter which converts voltage to 5v for my raspberry pi and 2 servo motors to operate. i am a...
by Guneshs
Mon Dec 25, 2017 2:42 pm
Forum: Beginners
Topic: Connecting 5 white LEDs to raspberry pi for remote on/off
Replies: 17
Views: 2756

Connecting 5 white LEDs to raspberry pi for remote on/off

Hi, I have build a car with raspberry pi and a camera . I have a 5 white bright LED ckt. board which I had salvaged from a battery. IMG-20171225-WA0021.jpg I want to add these group of led to my Raspberry pi and switch it on / off remotely. I have attached the LED ckt. Board image file. IMG-20171225...
by Guneshs
Mon Jun 26, 2017 5:16 pm
Forum: Troubleshooting
Topic: Vnc server connection
Replies: 2
Views: 1379

Vnc server connection

I have SSH connection open to my RPI. Now I wanted to view my RPI desktop on my mobile phone.But I am not able to connect to the vnc server which I have started on port 1. I get connected to pi through vnc viewer app where it takes my ip and port then it displays authentication credentials where I a...
by Guneshs
Mon Jun 26, 2017 8:17 am
Forum: Troubleshooting
Topic: Disabling startx which is to be used from ssh
Replies: 1
Views: 407

Disabling startx which is to be used from ssh

Hi guys. I don't have a home router. So I bridged my cell phone WiFi Hotspot and windows laptop Ethernet port to provide RPI internet through RJ45 connection. Now far everything was working good.I even connected to pi over ssh using connectbot. But I put a command "sudo startx" on connectb...

Go to advanced search