Tag Archives: science

OFF GRID, HACKABLE MOBILE COMPUTER Version 2 OGHMC v2 ; )


OGHMC v2

This new build i built with the Radxa Zero with external WIFI antenna, comes with an extendable WIFI plug “U.FL (UMCC) to RP-SMA” that can be mounted outside ,

One of my biggest struggles with Debian was getting the external WIFI modules to work reliably and i found the rtl8188etv i was using particularly bad, while it does allow you to put the WIFI into monitor mode with Kali Linux it just sucks having to spend 2 -3 hours recompiling the kernel to get the drivers working, only to do an update and they stop again.

The external antenna helps with removing the need for the rtl8188etv module and solves any issues with range.

the keyboard is now replaced with a simpler blue tooth keyboard and track pad combination

it is WAY less stress and I already had one in my workshop, i still have the on screen key board with the touch screen and the “mouse” also working as part of the touch screen. until the blue tooth connects.

it does require a charge but the battery lasts ages.

i added heat sinks to the build . not so much cause it gets hot but cause i had them lying around an cooler is never bad.

I found a good charging board which ive upgraded, and connected to the batteries. it includes a buck and boost converter so you can control the voltage of variable inputs . means it can run on any 3v to 24v supplies as long as it has enough amps.

the screen is the same as before but I found the glue and bicarbonate of soda hack to work for only a few months, then it gave way, so i drilled the case and mounted it properly with screws. the case is still as water proof as it was, they are not perfectly water tight anyway.

i am looking at also upgrading the USB hub with Ethernet, its hardly ever used in most applications of the OGHMC but its good as backup

New Version Pics below

My New book is finally published


Get it here!!!

Bags, Bullets, Beans, Band-Aids, Bunkers and Boots, Book – Google Books

Attention all survival enthusiasts! Are you prepared for any situation life may throw your way? Introducing “Bags, Bullets, Beans, Band-Aids, Bunkers and Boots, Book,” the ultimate beginner’s guide to survival prepping.

With this comprehensive guidebook, you’ll learn how to establish a plan and different levels of preparedness to make sure you’re ready for anything. You’ll also discover how to create a Mutual Assistance Group, the importance of Bags and their different types, including the Everyday Carry Bag (EDC), the Get Home Bag (GHB), the Bug Out Bag (BOB), and the I’m Not Coming Home Bag (INCH Bag).

In addition, you’ll find a wealth of knowledge on Bullets and other Weapons, including hand weapons, knives, clubs, pistols, rifles, shotguns, antique weapons, and even artillery. You’ll learn how to create your own Bean stockpile, including tips on growing and preserving your own food, as well as raising and caring for animals like bunnies, chickens, goats, and pigs.

This guide also includes information on basic first aid and how to create a first aid kit, along with a First Aid guide, CPR, and treatment for burns, breaks, bullet wounds, and more. You’ll even learn how to create Bunkers and other Structures for defensive purposes, including fortifications, lighting, sandbags, and more.

Last but not least, this book provides a comprehensive list of clothing and gear, including cold and warm weather gear, car emergency gear, and overlanding gear.

Don’t be caught off guard during an emergency or crisis. Be ready with “Bags, Bullets, Beans, Band-Aids, Bunkers and Boots, Book,” the ultimate guide to survival prepping. Get your copy today and start preparing for whatever the future holds.

Surveillance of a homestead


Ultimately surveillance is about using ears and eyes to gather information about a possible enemy and your surroundings, to get forewarning, to give you the largest tactical advantage, to plan an ambush or evacuate with as much warning as possible.

Extending coverage of these senses gives a longer warning, and more time for reacting to, or preparing for, a security threat.

In a scenario where our security is left up to ourselves (Without rule of law or WROL) we need to find

Continue reading Surveillance of a homestead

High intensity lighting using gas.


 Useful retro tech to make search lights and other light types to illuminate fortifications — dont forget to read my other article on how to apply this  ie use a reflector and harden your lighting

…or elsewhere in my blog where to get gas from I.e methane from a biomass digester .

“Limelight (also known as calcium light)[1] is a type of stage lighting once used in theatres and music halls. An intense illumination is created when an oxyhydrogen flame is directed at a cylinder of quicklime (calcium oxide),[2] which can be heated to 2572 °C before melting. The light is produced by a combination of incandescence and candoluminescence. Although it has long since been replaced by electric lighting, the term has nonetheless survived, as someone in the public eye is still said to be “in the limelight.” The actual lights are called limes, a term which has been transferred to electrical equivalents.”from wiki