All Questions
Tagged with bluetooth networking
19 questions
1
vote
1
answer
2k
views
Sharing my phone's internet to Raspberry Pi 3 via Bluetooth (Tether)
I want to share my mobile data from my phone to the pi (so when I connect to the pi, it automatically gets internet, so I dont have manually setup a mobile hotspot).
I tried this with some older ...
- 23
1
vote
1
answer
3k
views
Can I connect over 15 Bluetooth devices with raspberry Pi 4B 4GB ram using usb Bluetooth apapters
I have a raspberry Pi 4B 4GB ram and I want to connect it to 16 Bluetooth oximeters(BLE) and take readings after every 20 secs.
Now I know that pi can connect to only 7-8 Bluetooth devices at a time ...
- 113
-1
votes
1
answer
581
views
Constant dhcpcd errors: eth0: authentication failed from IP address: No such file or directory
My syslog is full of these errors:
Feb 14 13:24:50 raspberrypi dhcpcd[564]: eth0: authentication failed from aa11::1111:aaaa:aa11:a1a1: No such file or directory
Feb 14 13:25:54 raspberrypi dhcpcd[564]...
1
vote
0
answers
110
views
How to set up an Access Point / WiFi Repeater to connect through Bluetooth?
I had successfully set up my raspberry pi as an access point as WiFi repeater followed this guide: Access point as WiFi router/repeater, optional with a bridge.
I would like to set up my raspberry pi ...
- 55
1
vote
1
answer
1k
views
Reverse Tether: Sharing Raspberry pi's Internet connection to Android via Bluetooth or USB
I've seen a bunch of stuff where a phone provides internet to pi, but I was wondering the feasibility of the other way around, where the pi is connected via Bluetooth (or USB) to an android device ...
- 11
1
vote
2
answers
42
views
How can I connect 2+ Rpis outside of a wireless net
I’m building an AI powered robotic car which needs multiple Pi, one driving, one sensing, one learning etc. The individual boards need to talk to each other, most likely using MQTT, outside of a ...
- 776
1
vote
0
answers
93
views
How do I use my RPi3 to act as a wireless adapter to make a nintendo switch controller?
GOAL: to make a wireless nintendo switch controller
First steps, i want to be able to connect a keyboard to the Pi3 to use as a wireless keyboard ie. can connect to another computer or device and ...
- 11
0
votes
2
answers
235
views
Wireless communication for RC project
I'm planning to build a remote controlled car based on either a Raspberry Pi 3 or a Raspberry Pi Zero (the one with bluetooth and WiFi).
Currently I'm struggeling with how to communicate with the Pi. ...
- 113
1
vote
1
answer
8k
views
Using multiple Raspberry Pi for creating single network (mesh) of access points [closed]
I have multiple raspberry pi 3 model B boards with an external wifi adapter attached to them. My purpose is:
Create a mesh network of RSP devices.
Each RSP board should have their own AP and clients (...
- 11
-1
votes
1
answer
143
views
Where are the wireless & bluetooth modules located on the RaspberryPi 3? In order to remove them to disable wifi and bluetooth
As i would like to desolder or cut the traces leading to these modules, in order for the wifi and the bluetooth to not work anymore, could someone please help me and tell me where these two models are ...
- 1
4
votes
0
answers
5k
views
Bluetooth repeater/bridge
I was wondering if somebody already tried to create some sort of Bluetooth repeater or bridge? I know they are not the same, but both systems should work for my needs.
In detail, I am trying to ...
- 41
3
votes
2
answers
3k
views
Connect Xbox One Controller to Raspberry Pi
I know this has been solved (generally) for RetroPie, but I'm hoping to have a generic solution I can use for other purposes--like controlling robotics. And RetroPie dominates the conversation.
Is ...
- 131
8
votes
3
answers
1k
views
Raspberry Pi 3 without screen, but with smartphone
I want to make a cool Raspberry Pi thing that will be put in people's cars. What it does is not important, but somehow people must be able to interact with it.
The ideal solution would be that users ...
- 191
0
votes
1
answer
3k
views
Bluetooth PAN (tethering) error: 'failed to obtain ip address on bnep0'
I'm trying to set up tethering for my Zero with an Android phone. So far I can login and use the terminal over Bluetooth but now I would like the Zero be able to access the Internet but I get this ...
- 460
4
votes
0
answers
3k
views
Share Wi-Fi Internet access via Bluetooth on Raspberry Pi
I have tried multiple ways I got on Google, without luck.
I know if I am on an Ubuntu machine, I can use BlueMan to configure this. Actually I have already succeeded in that. However, I think BlueMan ...
- 191
1
vote
2
answers
2k
views
Get Data from Pi without Network
When we go on vacation, I want to take a laptop and a Raspberry Pi with me to monitor the outside temperature. I have a constant power supply, however there isn't a network or internet connection. ...
- 111
4
votes
2
answers
967
views
How to get microcontroller connected to WiFi - no keyboard, screen, or native app
Assuming a user has a RPi-based device with a WiFi adaptor, Ethernet port, and Bluetooth dongle, what is the easiest way to configure their SSID & Password to get them connected to WiFi without:
...
- 173
7
votes
3
answers
46k
views
dhclient keeps sending DHCPDISCOVER requests. why?
I connected my rPi to my iPhone via Bluetooth and configured bluetooth interface in the following way in /etc/network interfaces:
# iPhone via Bluetooth
allow-hotplug bnep0
iface bnep0 inet dhcp
It ...
- 271
3
votes
6
answers
6k
views
One-way file-transfer from PC to Raspberry Pi
I am looking for a way to send files from a computer to a rpi without the rpi being able to send anything to the pc and therefore possibly get access the computer's network. The rpi will be used as a ...
- 31