Hardware Hacks – David Kryzaniak, LLC

Hacking Amazon Dash Buttons

David Kryzaniak — Sun, 23 Aug 2015 20:18:11 +0000

An article recently posted on Medium explained how easy it was to hack an Amazon Dash Button to track Baby Data. Pretty neat idea… but the example given required a laptop to constantly be running a python network sniffer. If the laptop

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PHP: List All Devices on the Network (For Linksys Routers Running Tomato)

David Kryzaniak — Mon, 07 Jul 2014 04:20:52 +0000

For a personal project I'm working on, I need to monitor all the devices currently on my home network. Getting PHP to poll the network for devices is hard... I believe there is a way to poll devices in perl, but I was looking for something easier. The quickest solution I was able to come up with is to screenscrap my router's "Device List" page. My router is a Linksys E2000 (For all the nerds out there, its a Broadcom BCM4716 chip rev 1 pkg 9, overclocked to a blazin' 356MHz). It's currently running Tomato Version 1.28.

FargoPHP: A PHP Library to Control Your Fargo R8

David Kryzaniak — Tue, 15 Oct 2013 14:20:55 +0000

I recently backed a KickStarter project for a device called Fargo. In a nutshell, Fargo is nothing more than 8 relays which are controlled by a simple webserver. While Fargo has a nice web accessible backend, I wanted something with

Building a Wake-Up Light

David Kryzaniak — Fri, 11 Jan 2013 18:21:35 +0000

Wake-Up Lights are basically alarm clocks that use a light to wake you up, instead of the typical deafening speaker and annoying tone. I like this idea. Give your brain "natural" clues to trick it into thinking it's time to wake up.

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