Unanswered Questions
222 questions with no upvoted or accepted answers
3
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1
answer
1k
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Raspberry Pi Internet Issues
On my raspberry Pi 3B, attempting to access the internet for downloads fails. Anything that uses it (chromium, apt-get, etc) does not work, giving errors such as DNS server not found, or just hanging. ...
3
votes
0
answers
411
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Networking - Two Raspberry Pis communicating over wired connection
As a part of my research I need to have two Raspberry Pis and a Pixhawk all within the body of a UAV. I know I can get one Pi connected to the Pixhawk over mavlink, but how can I get the two Pis ...
3
votes
0
answers
170
views
Having issues with ethernet connection
I was trying to use apt-get update and it didn't work because the pi wouldn't connect via ethernet (even though it is plugged in). I tried pinging google but it says network is unreachable. I checked ...
2
votes
0
answers
734
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Pico-ETH-CH9121 complete use case example
I purchased Waveshare's Pico-ETH-CH9121 and followed the instructions at https://www.waveshare.com/wiki/Pico-ETH-CH9121. Unfortunately, I do not understand what to do to establish a TCP/IP connection, ...
2
votes
3
answers
2k
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Raspbery Pi 3B+ - My USB ports don't work, but ethernet does
This is a pretty short question.
My ethernet port works, but none of the usb ports seem to do anything when I plug anything in them. This is the case with a fresh raspi os image.
How can I debug this?
2
votes
0
answers
70
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Multiple RPIs to 1 PC communication with CAN BUS
I have to establish multiple RPI(Let's say 2-3) to 1 PC communication. I have to set up a CAN bus in either the PC or RPI. I am considering using an Ethernet cable and setting up a python server on ...
2
votes
0
answers
232
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Trying to create low-latency audio stream with USB input to ethernet output
I'm trying to route audio coming from a tv to my Sonos speaker using a USB audio capture card (tv aux to Raspberry Pi USB input). I'm planning on using the ethernet port on the Raspi to output the ...
2
votes
1
answer
351
views
Tethering Pi to Computer for Internet
Good Evening,
Ideas- I'm operating at work so I'm very limited to my "lab" to play around with stuff. Anyway- here's what I've got-
Ubiquiti EdgeRouter 8
Raspberry Pi 4
Windows 10 Machine (with VNC, ...
2
votes
0
answers
124
views
Connect to a proxy server but only from specific interface (eth0)
I want to connect my Raspberry Pi to the university network. I was successful to connect it to eduroam (WLAN). Some times I would also like to access the universities network over LAN. For doing so, I ...
2
votes
0
answers
450
views
RPI as default gateway
I would like my raspberry to work as a gateway for LAN devices and connect to Internet.
Now the default gateway is my router connected to ISP provider.
Basically I would therefore like to share the ...
2
votes
0
answers
643
views
Is it possible to connect a Raspberry Pi 0 to the USB port of a router, to connect to the internet?
Recently I read (in articles such as this one) that it is possible to use the Raspberry Pi Zero in 'USB/Ethernet gadget mode'.
Now my modem has two USB ports, which the manual says can be used for ...
2
votes
0
answers
251
views
Network boot multiple Raspberry Pis
I am looking into SD cardless network boot options for a bunch of RPis. I would like them to all boot from one server, which should provide either of two images to the raspberry, as well as an ...
2
votes
0
answers
1k
views
Trying to use Ethernet over Bluetooth between Pi boards
I'm trying to use SSH over Bluetooth via Ethernet over Blutooth. I've based my effort thus far on: Bluetooth PAN Network Setup with BlueZ 5.X
I believe I have faithfully followed the instructions. ...
2
votes
0
answers
2k
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How to connect multiple Pi Zero ethernet gadgets to a Pi 2?
I followed this guide to turn my Raspberry Pi Zeroes into ethernet gadgets and I did not change anything in the /etc/network/interfaces or /etc/dhcpcd.conf files. All of the SD cards were fresh ...
2
votes
0
answers
1k
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Pi Ethernet to USB router
My company has given me a project where I need to provide internet access to a PC via a USB cable connected to the RPi (Model B), which in turn is connected to the router via Ethernet. I have in my ...