Category Archives: wifi

This WiFi Spoofing Syringe Is For External Use Only

A browse through his collected works will tell you that [El Kentaro] loves to build electronics into interesting enclosures, so when he realized there’s enough room inside a 150 ml plastic syringe to mount an ESP8266, a battery, and a copious amount of RGB LEDs, the “Packet Injector” was the …read more

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Posted in beacon, ESP8266, fake network, huzzah, led hacks, Microcontrollers, pressure sensor, RGB LED, wifi, wireless hacks | Leave a comment

Four Years Of Learning ESP8266 Development Went Into This Guide

The ESP8266 is a great processor for a lot of projects needing a small microcontroller and Wi-Fi, all for a reasonable price and in some pretty small form factors. [Simon] used one to build a garage door opener. This project isn’t really about his garage door opener based on a …read more

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Posted in chrome, chrome development tools, coding, ESP, ESP8266, garage door, guide, howto, html, microcontroller, web server, wifi, wireless hacks | Leave a comment

Torturing an Instrumented Dive Watch, for Science

The Internet is a wild and wooly place where people can spout off about anything with impunity. If you sound like you know what you’re talking about and throw around a few bits of the appropriate jargon, chances are good that somebody out there will believe whatever you’re selling.

Case …read more

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Posted in BMP280, clock hacks, crown, depth, dving, ESP-01, misc hacks, pressure, seal, sensor, temperature, watch, water pressure, wifi | Leave a comment

Connecting New York City To The Backbone: Meet NYC’s Mesh Network

Access to fast and affordable internet is a big issue in the USA, even in a major metropolis such as New York City. Amidst a cartel of ISPs who simply will not deliver, a group of NYC inhabitants first took it upon themselves to ease this situation by setting up …read more

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Posted in computer hacks, internet, isp, mesh networking, nyc, nyc mesh, wifi | Leave a comment

Breakout Board Becomes Pogo Pin Programmer

Making a programming jig becomes exponentially more difficult after two pins and who would even consider building one if they were not setting up more than twenty boards? If it were easy for novices to construct jigs, we might all have a quiver of them on the shelf next to …read more

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Posted in firmware, Microcontrollers, pogo, Pogo pin, pogo pin jig, programming, software, Wemos, wifi | Leave a comment

Pocket-Sized Deauther Could Definitely Get You In Trouble

Interfering with radio communications, whether through jamming, deauthing attacks, or other meddling, is generally considered a crime, and one that attracts significant penalties. However, studying such techniques should provide a useful edge in the electronic wars to come. In this vein, [Giorgio Filardi] has recently built a WiFi deauther the …read more

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Posted in deauth attack, Deauthentication, wifi, wireless hacks | Leave a comment

Mayak Turns WiFi Traffic Into Sound

Dial-up modems were well known for their screeching soundtrack during the connection process. Modern networking eschews audio based communication methods, so we no longer have to deal with such things. However, all is not lost. [::vtol::]’s Mayak installation brings us a new sound, all its own.

The installation consists of …read more

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Posted in art, art installation, LTE, wifi | Leave a comment

When Will Our Cars Finally Speak the Same Language? DSRC for Vehicles

At the turn of the 21st century, it became pretty clear that even our cars wouldn’t escape the Digital Revolution. Years before anyone even uttered the term “smartphone”, it seemed obvious that automobiles would not only become increasingly computer-laden, but they’d need a way to communicate with each other and …read more

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Posted in 802.11p, car hacks, collision avoidance, Current Events, DSRC, fcc, Featured, infrastructure, lidar, radar, self-driving cars, spectrum, transportation hacks, wifi, wireless hacks | Leave a comment

Humans vs. Zombies Via The ESP8266

Zombies, for the most part, remain fictional and are yet to trouble human communities. Despite the many real world calamities we face, the zombie concept remains a compelling one and the subject of many books, films, and video games. [CNLohr] was at MagStock Eight when he met [Aaron], who has developed a real world game in this vein. (YouTube, embedded below.)

[Aaron]’s game goes by the name of SpyTag, and is played by a group of people who each have a small device affixed to their wrist. Two players start off as zombies, and the rest are humans. The zombies …read more

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Posted in ESP8266, wifi, wireless hacks, zombie, zombies | Leave a comment

HD Video and Telemetry Link Uses Standard WiFi Hardware

[GlytchTech] decided to implement his own Digital Data Link (DDL) for his drone experiments, and by using a Raspberry Pi Zero and some open-source software, he succeeded in creating a mostly self-contained system that delivers HD video and telemetry using an Android phone as a display.

The link uses standard WiFi hardware in a slightly unusual way to create a digital data link that acts more like an analog system, with a preference for delivering low latency video and a graceful drop-off when signal quality gets poor. A Raspberry Pi Zero, Alfa NEH WiFi card, external antenna, battery, and a …read more

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Posted in DDL, diy, drone, drone hacks, dronebridge, hd video, lightbridge, Raspberry Pi, Raspberry Pi Zero, telemetry, video link, wifi, wireless, wireless hacks | Leave a comment