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Welcome

My name is Jef Brink, welcome to my blog. If you want to know more about me click here. If you want to contact me, send an email to jbrink@sigmaiq.ca or follow sigmaIQ on bluesky This blog will focus on my interests in electronics, RF, RV’s, camping, equipment reviews and anything else I find interesting.

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Hacked by CoupDeGrace

Hacked by CoupDeGrace Greetz: Hmei7, BrokenPipe, SimSimi, L4663r666h05t, AntonKil, d3b~x, Index Php, Mdn_Newbie, Sultan Haikal, Brian Kamikaze

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Hacked by CoupDeGrace

Hacked by CoupDeGrace Greetz: Hmei7, BrokenPipe, SimSimi, L4663r666h05t, AntonKil, d3b~x, Index Php, Mdn_Newbie, Sultan Haikal, Brian Kamikaze

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Hacked by CoupDeGrace

Hacked by CoupDeGrace Greetz: Hmei7, BrokenPipe, SimSimi, L4663r666h05t, AntonKil, d3b~x, Index Php, Mdn_Newbie, Sultan Haikal, Brian Kamikaze

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Hacked by CoupDeGrace

Hacked by CoupDeGrace Greetz: Hmei7, BrokenPipe, SimSimi, L4663r666h05t, AntonKil, d3b~x, Index Php, Mdn_Newbie, Sultan Haikal, Brian Kamikaze

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Cyberdeck Hardware Part 2

The Case I had a few requirements for the case, I needed a case with top and bottoms inserts that could be 3D printed on a 330 x 240 x 300 mm print bed without having to “glue” them together. I also new I wanted a 10 inch screen. So based on those rough size […]

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Cyberdeck Introduction

I realize I am late to the Cyberdeck build, but I was inspired by a number of builds I saw online. The one good thing about being late to the build game is you can take inspiration from the other builds and add in your own ideas. As everyone has a slightly different use case, […]

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Measuring Cable Length Using an Oscilloscope and Signal Generator

Measuring Cable Length Using an Oscilloscope and Signal Generator In this article, we’ll look at the basics of measuring the length of a cable using an oscilloscope and a signal generator.  You may ask yourself, why on earth would you need to do this?  The short answer is you wouldn’t.  So why go through the […]

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Current Shunt

Introduction Like many of the projects that I take on they generally start out as a hobby, a few of them turn into commercial projects but most do not. I have no idea if this project will be commercialized, after all there are some really good smart shunts already on the market. But hey… thats […]

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