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Questions tagged [wireless]

Wireless refers to the technology allowing transfer of information between two points that are not physically connected.

Wireless technologies allow the transfer of data between two points that have no physical connection. Traditionally, those physical connection are made in copper wires hence the term "wire-less".

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Wireless hacking? Strange log on cmd

Running a macpro and have been using public wireless. I opened my cmd and saw that these commands had been run: sudo echo AUTHENTICATED ; sudo -k ; echo AUTHENTIKILL ; echo PROCESSEDAUTHENTICATION export PS1="" echo ALLDONE;sudo -k sudo nice -n -10…
user1662138
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User legitimacy in wireless network

I have a big wireless network, and I would like to know if there is a mechanism of assuring users legitimacy: I have 10 access points in the company and all have the same WPA-PSK password. I want a mechanism for protecting users if anyone broke…
CnativeFreak
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Arduino Weather Station, Radio signals

In the project, there are three arduinos (stations). Two stations have sensors that capture the temperature and humidity of the environment and send it to the other station, which is the "central", by radio signals. The central receives data from…
adryan
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Best approach for implementing wireless video transmission using ESP32 microcontrollers and HDMI

I am working on a project to create a wireless video transmission system using two ESP32 microcontrollers. The first ESP32 will receive video from a camera via HDMI, and wirelessly transmit it to the second ESP32. The second ESP32 will then output…
rocketFox
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Find Optimal Values of figure in matlab

I have a figure like x axis Bit Error Rate and y axis Data Rate. And I want to find minimum Bit Error Rate and maximum Data rate in this figure. Namely I want to do thing that in this figure there are 18 points and I want to find optimal result but…
Ahmet Koray Sonal
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Duplex communication between two arduinos using NRF24L01 (WiFi module)

I am trying a two way chat between two Arduinos using serial monitor. I tried all the examples online but didn't work
TepMaster
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How get information from LIBPCAP?

I need to get information about internet package and I was trying with the following code but I don't have experience with C++. I executed this code from this tutorial http://yuba.stanford.edu/~casado/pcap/section1.html #include #include…
hubman
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Can i intercept traffic of all nearby bluetooth devices with built into the laptop bluetooth dongle?

I know that bluetooth uses hoping, and because of this difficult to intercept traffic. Сan i put my dong into monitoring mode? If for example are 30 devices nearby, and i will always listen just one bluetooth channel, and my dongle works in monitor…
user3391185
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Accessing connected devices to a local network wirelessly

Hello Everyone! I want to know that is there any way to access a photocopier machine which is connected to a computer through Ethernet wire and that computer is connected to my WiFi network? P.S: What if I don't know the IP assigned to that…
Inzimam Ul Haq
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How to remotely control Raspberry Pi WITHOUT VNC

So to go into more detail, I'm basically looking to construct a program (that will eventually become a gui but I don't need to worry about this now) using python that will be able to interact with the raspberry pi. To elaborate, I need this program…
AndreiF
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Scanning wifi getting the power

I know this is an asked question, but I coudn't get an answer... I want to scan the wifi stations around me, getting the power of them. It is not for upload it to the appstore, so I don't care about private things.
Oscar
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Wireless Keyboard USB-Dongles with open API

I am looking for USB-Dongles as used for many wireless keyboard that I can talk to via an API or library or whatever (from an Android/iOS App). The Logitech unifying receivers would be great but there are no real useable Libraries or documentation.…
pinas
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Windows 10 Laptop Airplane Mode Stuck On

This is a weird one. I turned Airplane mode on awhile ago and now cannot turn it off. I've tried fairly extensive troubleshooting based on what I've found on-line, though most of it is just a rehash of the same advice. Confirmed the physical WiFi…
paulmiller3000
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Connect ethernet PC to other wifi connected devices (the same router)

I have a PC (Windows 10) connected to my router through an ethernet cable. I also have a few devices connected to the same router. What I would like to do is make them "see" each other. I want to transfer files from my phone to my pc and back using…
Mad World
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Attendance using smartphone hotspot

I wanted to build an attendance app (preferably iOS and android) where one phone shares hotspot. Devices connected to the hotspot will send the phone owner's name or ID that makes the hotspot phone recognize the phone users and adds one attendance…
샤딬하믿
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