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Results tagged with pi-3
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user 71214
For questions that apply specifically to the Raspberry Pi 3 and not other/all models.
1
vote
Raspberry pi connection
In the wireless world you need AP and STA.
AP is an access points to which STA (Station = clients) can connect.
So one Raspberry Pi needs to be AP and the other needs to be STN.
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0
votes
Accepted
using serial ports when external screen is connected
If its Adafruits 3,5 "
https://learn.adafruit.com/adafruit-pitft-3-dot-5-touch-screen-for-raspberry-pi/overview
Uses the hardware SPI pins (SCK, MOSI, MISO, CE0, CE1) as well as GPIO #25 and #24. GP …
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0
votes
Does Raspberry Pi 3 supports ubuntu 14.04?
Ubuntu 14.04 LTS
An Ubuntu 14.04 LTS (Trusty Tahr) image is available for the Raspberry Pi 2, which combines the released 14.04 distribution with a PPA containing kernels and firmware which work on t …
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0
votes
Accepted
Setting up Static IP on Pi3
A minor remark first: Raspberry Pi 3 its just the hardware, the question is regarding the OS (Operating System) example "Raspbian" and what date the image file have, there are differences in different …
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0
votes
Is it safe to connect 3v3 to GPIO
First you need to implement a De-bounce circuit, it will prevent the mechanical contact that can bounce when they touch together and be read as multiple contacts.
There is no "unused" current, the ci …
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0
votes
Lipo Battery Voltage Drop When Pi 3B and LCD Screen Are Both Connected to Powerboost 1000
Increased current consumption = decreased battery voltage.
If the capacity of the battery is low, the voltage drop will be bigger.
The only solution is to increase the battery capacity.
It could al …
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1
vote
Webserver with local domains
I will assume you are using apache.
You can use virtual host, each virtual host detect the FQDN in the url (host + domain name) and direct it to the correct virtual host.
Ref.: https://www.digitaloc …
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1
vote
Raspberry Pi 3 SD card corrupted, only 30mb partition appearing
When a SD card is in a corrupt state indicate that there is something wrong:
It could be the image transfer that went wrong = Try to transfer the image to the SD card again.
Or the SD card is damage …
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0
votes
Route wifi AP traffic(wlan0) to tun0 (openvpn) and keep eth0 unaffected for LAN SSH
The Ethernet Bridge could be the tool that is suitable for you.
Install it with sudo apt install bridge-utils
First create a bridge:
sudo brctl addbr br0
Creates a bridge named br0.
And then add …
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1
vote
Raspberry Pi and localhost Connection
I assume that you have a Raspberry Pi and a second computer.
You want to send data UUID and RSSI from the Raspberry Pi to the second computer.
There are three ways to do it that I can think of.
Us …
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1
vote
Accepted
Raspberry "blocks" after some work
A Raspberry Pi 3 have a recommendation of a 2.5A power supply. And movie conversion = high CPU load = high power consumption.
Ref.: https://www.raspberrypi.org/documentation/hardware/raspberrypi/powe …
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2
votes
My Raspberry Pi 3 cannot Connect to Internet
When you have two interfaces connected the routing table is deciding what interface to send out the trafic through.check the routing table with:
route -n
By removing the default gateway (example 19 …
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0
votes
How to choose a suitable display for pi 3 B+?
It depends on what interface the display have. If it's a Display with HDMI it doesn't need any driver. If it's an display with SPI interface you need a driver.
PS I have a display with HDMI for the d …
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1
vote
Using Earphones/Headphones with mic to give voice commands in DIY alexa on raspberryPi zero/...
Yes you can connect an analog 3.5mm mic via a USB sound card to your Raspberry Pi.
And Yes you can use a Bluetooth speaker to play sound from a Raspberry Pi.
Ref.:
GUI method: https://www.raspberry …
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1
vote
Accepted
Raspberry Pi 3 VLAN interface DHCP client issue
Change inet manual to inet dhcp so the VLAN subinterfaces gets a DHCP address.
inet manual Does not define an IP address for an interface
inet dhcp Get a DHCP IP address for the interface
And do the u …
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