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Questions on the use of Wi-Fi (local area wireless computer networking technology). This tag is also used for generic "wlan" questions since they are commonly synonymous. Note shopping questions are off-topic.
0
votes
2
answers
1k
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Detect connected wifi IP address
turn on raspberry pi (without monitor)
find wifi automatically... try until success at connection
if success, find wifi IP address
send that IP address to other server by http.
run my flask server. …
0
votes
1
answer
3k
views
Automatically connect to wifi after reboot
I have pocket wifi which is a portable wifi router.
It has a SSID and Password.
I want my RPi3 B+(ubuntu server 16.04) connect to that pocket wifi automatically after reboot. …
0
votes
0
answers
859
views
Wi-Fi is very unstable on Pi 3
Raspberry Pi Spec.
Model: Raspberry Pi 3 Model B V1.2
OS: Raspbian Stretch Lite
Problem
I'm using Wi-Fi pocket (like a router).
My macbook is connected with Wi-Fi pocket well.
My iPhone is conne …
0
votes
1
answer
877
views
sudo iwlist wlan0 scan not work
Background
I connected MacBook Pro with Raspberrypi3 B+ by Lan and SSH because I have no keyboard and monitor for PI3.
ssh [email protected]
OS : raspbian-stretch-lite
Model : Raspberry Pi3 B+
pi@r …
1
vote
sudo iwlist wlan0 scan not work
The problem was my Raspberrypi.
I buy a new Rasberrypi3 B+, then now it works well!!