Questions tagged as 'raspberry-pi'

Tagged questions
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Connectivity between 2 Raspberry pi through Local Network

How can I connect two raspberry pi over an ethernet local network, for example send text from one to the other over the ethernet local network.     
asked by 24.07.2018 / 09:48
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VB.NET - How to make a Serial Test Loopback program on Universal Windows Platform?

I have a problem while doing the translation of C # code to VB.NET on the UWP platform doing a Serial UART Test Example made available by the Microsoft website. The program in C # is working perfectly, but when I try to run in VB.NET, the moment...
asked by 07.05.2018 / 20:18
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How to start Arduino serial communication with Raspberry PI 3 [closed]

I'm doing a little project on Arduino and I need to start Serial communication with Raspberry PI 3 without IDE with S.O Raspbian Lite. That is, the Raspbian Lite has no graphical interface to open the IDE and start the communication, I want to d...
asked by 02.10.2017 / 01:48
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Variable not defined

My code gives me error in a definition of a variable but I think it is declared the variable bits_rx , this variable has the purpose of the result of the conversion: while(1): while not radio.available(0): time.sleep(1 /100) receiv...
asked by 29.09.2017 / 00:56
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Angular Application 4 gets slower over time [closed]

Hello. I have an Angular 4.3.5 application that gets slower when it's used after a while (~ 20 minutes). My scenario is more or less this: API Rest and the static files of the Angular are in a RaspberryPI B 3 Approximately 30 Raspberr...
asked by 30.08.2017 / 15:56
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Layout Manager for OLED displays [closed]

I'm working on a project involving technologies Python3.x , Raspberry pi and dysplays OLED . However there are several displays each with different resolutions and range of colors and I do not want to implement the same functi...
asked by 24.07.2017 / 22:47
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can not load IA 32-bit .so on ARM-bit platform

I have a jni .so library to run on a Raspberry PI, but the architectures are not compatible. How can I make it roll? I have all the sources. EDIT: I was able to compile the library through the RPi, but now it does not recognize the methods. I...
asked by 14.03.2017 / 14:07
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Uncaught TypeError: Can not call method "playFlash" of undefined [closed]

This program server to appear a website and autoplay of some songs, the code has worked without problems in windows and android, and tested browsers IE, Firefox, Chrome and Opera. However, I've been trying to run it through a raspberry pi with P...
asked by 22.06.2015 / 12:20
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Raspberry for monitoring system

Personal. I would like to make a security system with cameras that would monitor an environment and recognize if anything unusual. In fact, I would like to use machine learning so that, by showing some risks, it can distinguish a normal sc...
asked by 01.10.2018 / 15:19
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How to plot a graph when closing a computer view script on Raspberry pi?

I have a code using opencv Raspberry Pi and it is executing a loop pattern recognition, in the end I close the script using "Ctrl + X", without any problem! I want to by "stop" the graphics processing, perform a function to plot the recognition...
asked by 31.05.2014 / 00:15