I configured my OpenVPN to connect 2 network at layer 2. Since broadcast goes across the tunnel and the 2 network have their own dhcp server for their respective gateway. The dhcp packet should be filtered.iptables -I zone_lan_forward -o br-lan -m physdev...
So now that I've had time to tear into the box of stuff, I've found a few interesting items. Of course I was kind of bummed that there was no ARC reactor, or plans for a functional cold fusion generator, but I guess you can't have everything. The box...
Suppose you want to record the audio of just one program or want to redirect it into another program (e.g. GNU Radio) and don't want to use weird third party software that does everything in a black box. That is easily done with a pulseaudio module-combine....
I’m sure you’ve had this situation before: You go to look for a paper about something, anything, relating to some research you’re doing or a project you’re building. You find that one paper that has all the info you could have ever asked for—but the...
SolidCore Printer The whole idea is to build a corexy printer that has: Modular ScalableLinear Rails BOM utilizes standard and available printer parts people already have so they can convert their printer into a SolidCore Easily add an enclosure All...
TONIGHT at 8pm EST, join DCG 201 as we test out a new LIVE STREAM show! Circuit Breakers is where we code to the metal, literally! Various DCG 201 Members familiar and old will take the spotlight on certain Wednesdays as we grab our soldering irons...
Earlier today, I found out that The Verge just got a fresh new look (see below) and after seeing their new logo, I thought I should see if I could freshen up my own now that it's nearing to be a year old. Here is the old (top) and...
Arduino is a popular open-source platform that enables users to create electronic projects and prototypes using programmable microcontrollers. With the increasing popularity of DIY electronics, there are a lot of options when it comes to Arduino...
Wireless Stereo FM Radio Kit, RF Wireless Module Pair (433MHZ), HC-12: The Perfect Combination for Your DIY Project Are you an electronics enthusiast looking for a DIY project that can provide you with endless hours of entertainment? Do you want to build...
Power electronics have become an essential part of our daily lives, powering everything from our smartphones to electric vehicles. As technology continues to advance, so does the need for more efficient and reliable power electronics. Fortunately, the...
When I graduated in 1971 and started work, computers were still mostly huge, remote entities behind locked doors and programmed with punched cards. I hated them. So on the time-honoured principle of bashing square pegs into round holes, my first employer...
First, in simple terms, their differences are:Brushed DC Motor has a set of carbon brushes fixed on the rotor that are in contact with the AC excitation electrodes to provide the electromagnetic field required by the rotor; There are no fixed carbon...
As I've gotten tired (and/or lazy) about having to plug/unplug the outdoor Christmas decoration lights, I finally got an outlet that can be switched on/off via a remote. The one I got was labeled as a "Woods 32555WD, but there's no Woods logo anywhere...
Long ago, in a land called Kettering, OH, my 14-year-old self got bored, restless and discontent, but this was no ordinary case of adolescent ennui. I was jealous, longing, consumed by the desire to do one thing above all else. It was a crazy...
In Part 2 of this mini magnum opus, we introduced the concepts of voltage (V), current (I), and resistance using a water analogy (we also extended our analogy to introduce the concept of charge). Now it’s time to delve a little deeper into the way in...