Questions tagged [wireless]

Wireless is a term used to describe anything that can, due to new technologies, function, fully or partially, without wires. Generally this is wireless network (WiFi), or wireless connection with USB devices (bluetooth), but wireless power is also starting to emerge.

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Looking to set up Media Signage

I'm Looking to set a multi screen system in my place of work. We will have roughly 6 monitors throughout our showroom displaying different adverts/price guides on rotation. We have heard about using ...
Ellis's user avatar
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Connecting 40+ transmitter coils to Raspberry Pi

I am currently working on a school project to make the wireless charging platform from scratch but with more surface for originality. My current design requires 42 transmitter coils and these coils ...
Martin's user avatar
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Raspberry Pi connect via WiFi, but not Ethernet

I setup Ubuntu Server on Raspberry Pi Model 3B using Raspberry Pi Imager for Windows. While configuring, I setup Wifi and it works smoothly. However, when I plug the device into ethernet it doesn't ...
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Wireless connection from RPi to screen?

How to wirelessly cast an Raspberry Pi to a screen, e.g. Miraclecast, DisplayLink, or even w. hardware assist such as from Goovis?
Prof. Pete's user avatar
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2 answers
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How to connect Raspberry to two Wi-Fi different networks simultaneously

I want to connect (via Wi-Fi) my Raspberry in a electronic equipment, in which I can access (via TCP) to data sensors. After I received that data, this electronic equipment doesn't have an Internet ...
Dicarva's user avatar
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Raspberry Pi 3B cannot connect to wifi

I was trying to connect to wifi from my RPI3 running Ubuntu 22 server. This is my conf file /etc/wpa_supplicant/wpa_supplicant.conf Ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev ...
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I want to make a router with raspberry pie and extend the wifi

I'm going to use Raspberry Pi to create the same environment as the image above By the way, I'm trying to implement the router in the indicated part, but that part is using two wii modules, so one is ...
spino's user avatar
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My Pi won't reconnect to WiFi if WiFi drops

I have a Raspberry Pi 3 Model B Rev 1.2 running Raspbian GNU/Linux 10 (buster). I've been running into a very annoying issue - whenever my home wifi drops (and it does every night because Synology ...
David Airapetyan's user avatar
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Powering Raspberry Pi 3B+ with Multiple Attachments: Recommendations for Portability

Ok so I'll try and keep this short and sweet. Basically, I have all these attachments for my Raspberry Pi 3B+ Raspberry Pi 7" Touchscreen Case for Touchscreen w/ Cooling Fan Raspberry Pi Camera ...
Liebmann5's user avatar
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1 answer
85 views

Detect network change

I have a raspberry pi with OS 2022-09-22-raspios-bullseye-arm64.img.xz. I have installed a wireguard so that it connects to my own vpn and I have created a service so that as soon as it is turned on ...
Jaime Roman's user avatar
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Wireless display with Raspberry PI 3

So, I Googled around for this, but it feels like almost all questions on the internet about this kind of thing are "how to stream from my laptop to my pi". I was wondering about the other ...
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Disable permanently wifi power management

After adding sudo iwconfig wlan0 power off to /etc/rc.local, I checked whether it has been applied with iw wlan0 get power_save. I notice that indeed it has been applied cause I get Power save: off. ...
Gouz's user avatar
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LoRa Communication: Sending and Receiving Data with Raspberry Pi Receiver from Arduino Transceiver (RYLR896)

I'm using two RYLR896 Modules to setup a LoRa network. I'm using an Arduino Nano as my Transceiver and a Raspberry Pi 3B+ as my Receiver. While this verbage is currently accurate, this is intended to ...
JoeBro391's user avatar
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How can I connect my Raspberry Pi Pico W to an Eduroam WiFi access point (WPA authentication)?

For a teaching demo about autonomy in scientific research, it will likely be a major blocker if students cannot connect the Pico W to their school's WiFi. Someone suggested MAC spoofing, and I agree ...
Sterling's user avatar
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Can I plug a raspberry pi directly into the usb port of an offline computer, and automatically share them to a network folder over wifi?

This may be a naive question, I've never tried this before. I work in a lab where there are 20+ PCR machines each connected to a local, off-network PC hard drive & monitor which run software for ...
Ash's user avatar
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5 GHz wifi speed?

Has anybody else experienced very slow 5 GHz speed ? Mine times out most of the time and the router is 5 m distant. 2.4 GHz works better but it is saturated where I live and I cannot use it for ...
Kerberos's user avatar
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Problem with WIFI

I have a Pi 3B + and installed bullseyes ago to two month and not it detected wireless wifi, it say No wireless. I does tried with raspi-config, enable wifi and it say no wireless. so i does tried ...
Omr Bargo's user avatar
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How to interface Raspberry pi B with 433 Mhz Transceiver kit (WiringPI is defunct)?

I picked up a 433 Mhz transceiver kit so I can mess around with a remote controlled power outlet from my PI. Thing is, the two the examples I find for it use the WiringPI library which appears to be ...
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Advice on how to get started with building a home safety system using a Raspberry pi 4 [closed]

As a part of The IOT course, we have to build a system which monitors the house and notifies the client in case of any danger, for example: gas leak, house intrusion ... . Having these monitoring ...
Abdel-hilmi's user avatar
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263 views

Connect wirelessly to pi 4 terminal

What is the simplest way to connect directly to a raspberry pi 4 wirelessly so that I can run commands in a terminal, equivalent to SSH'ing to it but without an ethernet cable or an Access Point? The ...
Hilikus's user avatar
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2 votes
1 answer
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Intermittent wireless ping failures

I am running Raspbian 11 on Pi Zero W. I use the built in wifi. The board is new with freshly installed OS. Issues have been present from the outset. I can connect to my home wifi with no issues. But ...
Dylan Kane's user avatar
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Looking for help creating a secure IoT network with a Raspberry Pi

For a school project I'm trying to figure out how to create a safe network for IoT devices using a rpi. To achieve that I want to use basic things that are available on raspbian like iptables and ...
dillenfrank007's user avatar
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2 answers
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Connecting wlan1 to wifi at boot [duplicate]

I have a pi at a remote location to which I VNC or SSH into regularly. I had to purchase a https://store.rokland.com/pages/alfa-awus036acm-driver-support-page wifi adapter because the current wifi ...
BBridges's user avatar
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How to resolve stalled data transfer during 'sudo apt-get upgrade'?

My board is a Raspberry Pi Zero W. I have freshly installed Raspberry Pi OS Lite. Release date: October 30th 2021, Kernel version: 5.10 I have connected USB hub, mouse, keyboard, and monitor. The PSU ...
Dylan Kane's user avatar
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1 answer
298 views

Sendind data from Huawei Scale 3 to Raspberry Pi

I plan to buy wireless body scale and it would be nice to get that data wireless to my Raspberry Pi 4. I don't want to use any smart phone apps and clouds. OpenScale supports many scales but it is ...
body-project's user avatar
1 vote
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Wireless 3 sensor 1 pi home project

I have little to no experience with setting up a wireless "network" for my raspberry pi and need help. I want to set up 3 hygrometers in separate rooms which connect to the same one pi. I ...
Wolfmercury's user avatar
1 vote
1 answer
3k views

How can I open a connection to my Raspberry Pi over Bluetooth without having to pair?

I'm extremely new to Raspberry Pi and Bluetooth in general and have been having some trouble and confusion connecting between my computer and Pi programmatically. I'm trying to open a Bluetooth ...
nreh's user avatar
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How to make Wi-Fi more reliable in model 3B+

I have a model 3B+ a bit too far from the wireless router, but other devices work just fine in the same room. Is there any configuration setting that can help get a more reliable connection? I don't ...
nicolagi's user avatar
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Wireless Communication Between Multiple Raspberry Pi's

I have a project I am working on that requires the following setup. There will be one "main" Raspberry Pi and 3 "secondary" Raspberry Pis. Each of the secondary ones need to be ...
Jason Ellis's user avatar
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Wireless mouse only works in one USB port

I´m trying to use one of those cheap wireless mini keyboard/trackpad units with my Raspberry Pi 3B. The device works well if plugged in any PC port and - if I plug the receiver in the right USB port (...
OttoCarv's user avatar
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Which software allows Miracast over infrastructure (MS-MICE) "Wireless display" sink on the RPi other than lazycast?

Note at present time, MiracleCast does not support MS-MICE therefore the RPi cannot serve as a ethernet wired display for a windows computer.
Shodan's user avatar
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Wifi access point "Authentication problem" "password may be incorrect"

I just mixed these 3 tutorials (first that one : https://thepi.io/how-to-use-your-raspberry-pi-as-a-wireless-access-point/ , then these to fix problems : https://learn.pi-supply.com/make/how-to-setup-...
user139761's user avatar
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1 answer
711 views

host proxying hotspot on rasberri pi b

I want to make my rasperry pi able to 1 host a wifi hotspot, with an external usb 2ndary wifi chip, and 2 redirect all clients through a socks5 proxy. I want to host a hotspot using the integrated ...
Jrome's user avatar
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1 answer
235 views

Zero wont connect to AP (multiple devices with the same ssid)

I have Razberry PI Zero W and I am trying to setup wifi connection. Our apartment has multiple APs with the same name. Routers work on the 2.4 and 5 GHZ frequency. I cannot access those routers. I ...
Matej J's user avatar
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How do I send data from sensors using a Raspberry Pi over WiFi to a webpage?

So far I have the code that reads the distance using the razbery pi sensor, but how can I do the rest? if anyone can help me with a tutorial so I can understand, I'm new and I don't really understand ...
Madalina's user avatar
1 vote
1 answer
3k views

How to use a Raspberry pi as a WiFi-to-Ethernet converter?

this is my first question on this site. My problem is that i have an old PC lying around with no WiFi adapter but it has an Ethernet adapter. I want to connect my Raspberry pi to WiFi then connect it ...
zyad ali's user avatar
-1 votes
1 answer
548 views

I want a raspberry pi network bridge to my non-wireless PC with the same IP address if my PC had wireless internet (192.168.1.xx and not 192.168.56.x)

I want a raspberry pi network bridge to my non-wireless PC with the same IP address if my PC had wireless internet (192.168.1.xx and not 192.168.56.x) I connect the pc to the internet via raspberry ...
Daham Sirimanna's user avatar
2 votes
1 answer
135 views

Wireless keyboard & mouse receiver only recognized as a mouse receiver (Rpi 4 ubuntu 21.04)

I have a USB receiver that's for both a keyboard and a mouse. When I plug it in to a computer, it works perfectly. But when I plug it in to my raspberry pi 4, the wireless keyboard doesn't work while ...
Παναγιώτης Θ's user avatar
2 votes
1 answer
2k views

How can I enable wireless for a dropbear-initramfs

I'm trying to unlock cryptdisks over wifi+ssh. It's fairly common to have luks disks + ssh, but I've never seen a tutorial geared towards wifi. In fact, if you run update-initramfs -u -v -k $(uname -r)...
Josh Vander Hook's user avatar
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53 views

Is it possible to spoof tcp sockets of an additional IP using the wireless NIC on the Raspberry Pi 3B+?

If it is not possible, I would be curious to know what the closest solution would look like pushing the limits of the Rpi's hardware. Additional information and a concrete example: I have a Pi ...
cnrcbr's user avatar
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WIFI not working after access point setup

I have two RPi:s. I want one to act as an access point for the other one. Now I followed this tutorial on youtube: https://www.youtube.com/watch?v=S4E35d91Xss&t=188s . After all steps in the ...
Leon's user avatar
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1 answer
637 views

Only 8 devices can connect to my pi 4 [closed]

I conducted tests today with a Rpi4 4Gb RAM as a wireless access point and I wasn't able to connect more than 8 devices. But then I want to be able to connect at least 20 devices. Pls, help.
dorapi's user avatar
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1 answer
249 views

Wireless transmission multiple Arduinos to Raspberry Pi

I am fairly new to this, having worked only a bit with Arduinos. I would like to know if it would be possible to connect multiple Arduinos to a raspberry, just to transmit a signal. Description: A ...
Jose's user avatar
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2 answers
136 views

How to make RPI run script without WIFI

I have a RPI with a python script on it that makes the camera record every time you hit enter, and I would like to connect to the pi from my phone or laptop via Bluetooth or another way so I can run ...
powplowdevs's user avatar
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135 views

Stream Xbox audio to raspberry pi via Xbox Wireless

Is it possible to transfer Xbox Audio to raspberry pi via Xbox Wireless protocol? i.e. using raspberry pi as a Xbox controller. I need to record in-game chat voice conversations, because for some ...
Rougher's user avatar
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1 vote
1 answer
395 views

How I can Communicate between raspberry pi4 and multiple ZigBee (XBee) and sensors, RFID

How I can Communication between raspberry pi4 and multiple ZigBee and sensors Hello, I have one raspberry pi4 and 3 sensors (Temperature, Ventilation, Light) and one RFID how I can communicate between ...
شيماء عصام محمدطاهر's user avatar
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2 answers
126 views

Is This an Issue?

Reason For Pi4 I'm trying to setup a headless fileshare/music server Setup A Pi 4 Model B 8GB inside a DeskPi Pro Case, all connected to a Tripp-Lite B004-HUA4-K containing a Crucial SSD. I haven't ...
eyoung100's user avatar
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390 views

Log file for wi-fi connections

I've set up my Pi as a WAP and captive portal (nodogsplash and hostapd). I need to log connections to it in a log file ideally in JSON or XML. The log file needs to contain the date and time of ...
settloe_99's user avatar
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24 views

Is there a way that i can combine(or use) resources of my raspeberry pi4 based PC wirelessly?

I have a Raspberry pi4-ARM Linux based PC. I want to use my monitor connected to pi sometimes as my dual monitor. i want to do it without changing cables each time I switch back to Linux from Windows. ...
Irtesam virani's user avatar
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436 views

Is it possible to connect the raspberry pi 4 to a wifi enabled projector (supporting miracast / airplay) without using a HDMI cable

I have a rpi4 (4gb) currently loaded with raspberry pi os. The rpi4 is connected to my wireless network using (wlan0) and assigned a reserved ip address, the audio is connected to my soundbar using ...
Andy C's user avatar
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