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Showing posts with the label Raspberry Pi

Why Is My Kivy Actionbar Gone?

Good evening, I'm trying to combine kivy's actionbar with a screenmanager. I've gotten … Read more Why Is My Kivy Actionbar Gone?

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

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

Tkinter Gui Does Not Run Properly When Auto Boot

this is my first time using Raspberry Pi 3 with Python Tkinter to make a GUI. I have written my scr… Read more Tkinter Gui Does Not Run Properly When Auto Boot

Python: Sending A Mail, Fails When Inside A "with" Block

I am wondering why this code test = smtplib.SMTP('smtp.gmail.com', 587) test.ehlo() test.st… Read more Python: Sending A Mail, Fails When Inside A "with" Block

No Display Name And No $display Environment Variable Using Tkinter On Raspberry Pi B+ From Boot Shell Script

my first post so apologies if I do anything wrong. I have written a python script using tkinter on… Read more No Display Name And No $display Environment Variable Using Tkinter On Raspberry Pi B+ From Boot Shell Script

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+

Raspberry Pi Auto Starting A Program

So I have a python game (PyGame) running on a raspberry Pi. I have followed the instructions found … Read more Raspberry Pi Auto Starting A Program

Inaccurate While Loop Timing In Python

I am trying to log data at with a high sampling rate using a Raspberry Pi 3 B+. In order to achieve… Read more Inaccurate While Loop Timing In Python

Raspberry Pi Camera. Out Of Resources

Trying to launch my camera with motion sensor. Works fine like this: import RPi.GPIO as GPIO import… Read more Raspberry Pi Camera. Out Of Resources

How To Change A Space When A Button Is Pressed With Kivy?

I am trying create a GUI by implementing the template of the ComicCreator GUI sample as a template … Read more How To Change A Space When A Button Is Pressed With Kivy?

Start Shell Script On Raspberry Pi Startup

I have a python program which posts to my local web server. The script runs on a raspberry pi runni… Read more Start Shell Script On Raspberry Pi Startup

Ssl Error On Raspberry Pi

I recently purchased a Raspberry Pi to run some Python scripts, but when I ported it the function I… Read more Ssl Error On Raspberry Pi

Crontab Issues Running Python

I'm trying to get cron to run this command every 10 minutes; (In /home/pi/myst-myst/ DIR) pytho… Read more Crontab Issues Running Python

Pyqt5 The Qlcnumber Doesnt Update

i want to make a program that count pulses then it go through some equation and display it in the g… Read more Pyqt5 The Qlcnumber Doesnt Update

I Am Trying Make The Raspberry Pi Camera Work With Opencv

I tried making this code work with the raspberry pi cam. how do you make the cv2.VideoCapture(0) r… Read more I Am Trying Make The Raspberry Pi Camera Work With Opencv

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

This Constructor Takes No Arguments Lcd

This is the code that I am trying to display humidity sensor data to my lcd... When I run this prog… Read more This Constructor Takes No Arguments Lcd

Pygame Midi Read Pc (program Change) Messages

My goal is to listen to a MIDI to USB adapter that is connected to my guitar pedalboard switcher. … Read more Pygame Midi Read Pc (program Change) Messages

Raspberry Pi I2c Read/write Error

Like many people, I've had a Pi for a while but never really done anything with it. I've fi… Read more Raspberry Pi I2c Read/write Error