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Showing posts with the label Raspberry Pi

Serial Communication In Raspberry Pi 3 B+

I want to communicate between Raspberry pi 3 B+ and GSM GPRS A6. I tried and I am unable to send da… Read more Serial Communication In Raspberry Pi 3 B+

How To Install Phantomjs For Use With Python Selenium On The Raspberry Pi?

I want to run a Python script using Selenium WebDriver with PhantomJS as a headless browser on my R… Read more How To Install Phantomjs For Use With Python Selenium On The Raspberry Pi?

Kivy - Label To Display Real-time Sensor Data

I would like to create two labels in Kivy that update their text with sensor data from temp sensors… Read more Kivy - Label To Display Real-time Sensor Data

Python Gzip - Appending To File On The Fly

Is it possible to append to a gzipped text file on the fly using Python ? Basically I am doing this… Read more Python Gzip - Appending To File On The Fly

How To Get Gstreamer Live Stream Using Opencv And Python?

I am streaming a live usb camera feed from raspberry pi zero by using below code in terminal: gst-l… Read more How To Get Gstreamer Live Stream Using Opencv And Python?

Sqlite3 Remove Brackets From Printed Data

I have created a script that finds the last value in the first row of my database import sqlite3 gl… Read more Sqlite3 Remove Brackets From Printed Data

Tell Me How To Access Oracledb From Raspberry Pi Through Query

The problem is the link between raspberry pie and Oracle database. We've tried a lot of things … Read more Tell Me How To Access Oracledb From Raspberry Pi Through Query

Input Shifted In Pygame And Adafruit-touchscreen

I am facing an issue with the input into pygame using the following hardware: Raspberry Pi 1 B Ada… Read more Input Shifted In Pygame And Adafruit-touchscreen

Cant Get Pyperclip To Use Copy And Paste Modules On Python3

Specs: Python3.5 Latest Pyperclip Both xclip and python3-pyqt4 installed using ssh(Putty) to conne… Read more Cant Get Pyperclip To Use Copy And Paste Modules On Python3

Python Flask Webservice With Opencv And Webcam

I Have a Raspberry Pi with a Flask Server that uses OpenCV to stream my USB webcam to the flask Web… Read more Python Flask Webservice With Opencv And Webcam

Receiving Data From Multiple Xbee Series 2b Endpoints

I'm working on a project that involves the XBee Series 2B radios and could use some advice in r… Read more Receiving Data From Multiple Xbee Series 2b Endpoints

How To Ensure Parallel Communication Between 3 Raspberry Pi?

I'm trying to communicate with 3 Raspberry Pi: one as server and the others are clients. The se… Read more How To Ensure Parallel Communication Between 3 Raspberry Pi?

What Is The Best Way To Give A Linux Command From One Machine To A Different Machine?

I have a Django project on my laptop. It works perfectly fine on my machine. This web app takes inp… Read more What Is The Best Way To Give A Linux Command From One Machine To A Different Machine?

Python Get Coordinates Of The Vector Path From .svg File

So for a school project Iam supposed to program a so called 'V-Plotter', my team built it a… Read more Python Get Coordinates Of The Vector Path From .svg File

Raspberry Can't Access /dev/mem

I have installed Raspbian on my Raspberry and added in: /etc/rc.local: chown /dev/ttyUSB0 #to all… Read more Raspberry Can't Access /dev/mem

Opencv Python Script From Gimp Procedure - Grass/hard Surface Edge Detection

I would like to develop a Python OpenCV script to duplicate/improve on a Gimp procedure I have deve… Read more Opencv Python Script From Gimp Procedure - Grass/hard Surface Edge Detection

Rpi Tkinter Window, I Want To Use A Command Like Overrideredirect And Maintain Entry Box Functionality

When using overrideredirect or something like root.wm_attributes('-type', 'splash')… Read more Rpi Tkinter Window, I Want To Use A Command Like Overrideredirect And Maintain Entry Box Functionality

Calling A Method Several Times With Several Threads

I want a LED to flash, while some work is beeing done on my Raspberry. I am using a Thread for the … Read more Calling A Method Several Times With Several Threads

Attribute Error: 'workbook' Object Has No Attribute 'active'

I am new to both python programming and the raspberry pi environment and I need to do some project … Read more Attribute Error: 'workbook' Object Has No Attribute 'active'

I Want To Toggle A Real Pushbutton And Display It On Tkinter Gui

I want to toggle a pushbutton and show its changes on a label using tkinter. If I press the button … Read more I Want To Toggle A Real Pushbutton And Display It On Tkinter Gui