Monthly Archives: December 2018

Print your own Linear servo actuator

I like this build/print.  Basically you can 3D print out the actuator to fit on standard hobby servos. Save a Few Steps on Your Next Build with These Easy Linear Actuators

Posted in Arduino, Cheap, Misc-Life, robots | Comments Off on Print your own Linear servo actuator

Use your 3D printer to make plastic springs

The site has a g-code generator to make the springs with a 3D printer.  Pretty cool https://makefastworkshop.com/hacks/?p=20181112

Posted in Cheap, CNC/3D-printing | Comments Off on Use your 3D printer to make plastic springs

Project to turn an RPi into a Stingray

Well not fully one.  But it does act as an IMSI catcher. https://github.com/Oros42/IMSI-catcher It Might Be Possible To Build A Stingray With A Raspberry Pi  

Posted in Cheap, Misc-Life, RaspberryPi, Security | Comments Off on Project to turn an RPi into a Stingray

Cool solar tracker

Supposedly with only $10 in parts, thought those cells maybe a bit more than that (unless he got them in bulk).  Basically you use the small cells to determine if they are in sun, if not, then its OK in … Continue reading

Posted in Cheap, Misc-Life, solar | Comments Off on Cool solar tracker

Interesting tool to help improve your resume

This looks interesting, its a tool that will look at your resume and help clean it up so the bot filters for resumes may not just toss it out right away. https://cvcompiler.com/ CV Compiler is a robot that fixes your … Continue reading

Posted in Misc-Life, Software Development | Comments Off on Interesting tool to help improve your resume

CA has IoT security reg’s for 1/2020

Interesting law in California, of course its pretty vague from what I understand on what “reasonable security feature” is. https://www.schneier.com/blog/archives/2018/11/new_iot_securit.html

Posted in Printer Security, Security | Comments Off on CA has IoT security reg’s for 1/2020

Simple parts tumbler

This one is pretty easy to build.  But as the author points out, it can burn the fan up quickly. Fan-Based Parts Tumbler Is A Breeze To Build

Posted in Cheap, Misc-Life, Tools | Comments Off on Simple parts tumbler

A nice simple guide to start out with CNC

This one basically involves an etch-a-sketch that you use with motors to draw.  Interesting starting point for CNC. The Complete Beginner’s Guide To Building A CNC Machine

Posted in Cheap, CNC/3D-printing, Misc-Life, Teaching and Learning | Comments Off on A nice simple guide to start out with CNC

Hydrogen powered nerf gun

Interesting build, the authors took a nerf gun, added a hydrogen collector to it, and well…a rather explosive gun. Hydrogen Powered Nerf Blaster Is Dangerously Awesome

Posted in Cheap, Misc-Life, water, weapons | Comments Off on Hydrogen powered nerf gun

Simple Wind Turbine Build

This is a simple build to show a way to generate power from wind.  Cheap build too. https://www.instructables.com/id/DIY-Water-Bottle-Wind-Turbine/

Posted in Cheap, Teaching and Learning, Wind | Comments Off on Simple Wind Turbine Build