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Raspberry Pi

Questions tagged [sockets]

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A network socket is network interface- and endpoint of an inter-process communication flow across a computer network. As sockets are the basis of all networking, this is for questions about how to use this low-level interface when programming on the Pi, in any language.

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1answer
88views

I'm trying to light up a LED on GPIO pin 17 when an IR signal is received on GPIO pin 23. LIRC is also configured to listen to IR signals on this PIN through dtoverlay=gpio-ir,gpio_pin=23 in /boot/...
Cutter's user avatar
0votes
0answers
61views

I am trying to run a script that uses sockets to connect 2 Raspberry Pi 4 devices on start up. I have a listen function and a send function.I know that the script is running because I added an LED ...
0votes
1answer
2kviews

I am looking to buy some Raspberry Pi computers to do various tasks. For example, maybe one could water a plant when requested. The part I am struggling to find help with is creating a server where a ...
1vote
2answers
2kviews

Following up from this question:How can I open a connection to my Raspberry Pi over Bluetooth without having to pair?I am trying to connect from my Windows Laptop to my Raspberry Pi over Bluetooth ...
0votes
0answers
640views

I have a raspberrypi zero 1.3 and am connecting to it by enabling local ssh as instructed here and using raspberrypi.local as the ip to connect with using putty and winscp. I would like to connect to ...
0votes
0answers
194views

I have a raspberry pi 4 with RaspberryOS. I am doing a few tests with socket programming, and I used to able to connect using hostname 'raspberry' only, with which I could get the ip address of the pi,...
0votes
1answer
210views

I have an architecture as follows:Server: secure web socket server implemented in Python and running on RasPi device(s)Client: web app (https) running in a browser on Windows machines and ...
ACEG's user avatar
-1votes
1answer
2kviews

I'm new to the forum, and I'm writing because I have a strange problem: I wrote a code using socketserver module one or two years ago and if I launch the code with the command "python script.py&...
John Fitz's user avatar
-1votes
1answer
98views

I'm going to build a robot powerd by raspberry pi and i wnat to control it remotely,the principal tasks that need to have a remote exchande of data is:the streaming of 3 camerasthe monitoring of ...
0votes
0answers
307views

I'm working on my senior design project using Nodejs and it involves 4 slave raspberry pi's wirelessly connecting to a master raspberry pi. The master must be able to send and receive data from the 4 ...
Jacob Wilson's user avatar
0votes
0answers
379views

I have installed Wireguard Server on my Raspberry Pi using pivpn. Everything works well except for one thing. The Raspberry server has an IP address of 10.6.0.1. I have a simple socket messenger ...
1vote
1answer
350views

Brief:I want my Raspberry Pi to appear as multiple different devices on a network.Details:My laboratory contains multiple test equipment that communicate GPIB/SCPI/VISA via a USB interface.I would ...
0votes
1answer
2kviews

So I made a simple client / server script using python sockets, and it's been working great on my PC. I decided I'd try to move the server over to a raspberry pi so it would be dedicated, and it's not ...
JShoe's user avatar
1vote
1answer
386views

I connected 3 sensors via Bluetooth serial port to a Raspberry Pi 4 with the following Python program:import socketserverMACAddress1 = 'XX:XX:XX:XX:XX:XX'serverMACAddress2 = 'XX:XX:XX:XX:XX:XX'...
blt's user avatar
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0votes
0answers
747views

It seems I am able to send text file (.txt file) through serial port but it is not working with .XML file. Can anyone help me here. Might be I m missing something from decoding part.Client SIDE:...
Yachamaneni Sandeep's user avatar

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