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10.02.18
Self Balancing Robot V2
By: Grumpy | 0 Comments | In: Projects
With the success of the first robot I am putting together a second version with a custom designed PCB and much nicer size and build....
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26.01.18
Valve (Tube) Tutorial
By: Grumpy | 0 Comments | In: Tutorials and Info
I recently uploaded a tutorial on how valves work as an accompaniment to the tutorial series on the Super Heterodyne Radio Receiver.
I have also created a series of information sheets that build on that video and sho...
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10.02.18
Sel Balancing Robot V2 Update
By: Grumpy | 0 Comments | In: Projects
Sorry it has been so long since this has been progressed, I have started on the project again and are trying to push through to the end.
Check out on YouTube to see what is happening...
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10.02.18
Easy EDA
By: Grumpy | 0 Comments | In: Tutorials and Info
Just a quick note about Easy EDA - Great online Schematic and Circuit Board design software, and its free...
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16.02.18
What is a Semiconductor
By: Grumpy | 0 Comments | In: Tutorials and Info
This is the first in a series of tutorials on semiconductor devices but before we look at the devices, I take a look at what a semiconductor actually is....
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10.03.18
A Case for the component tester
By: Grumpy | 0 Comments | In: Projects
"Good things come tho those that wait", isn't that the old saying?
I have finally designed a case for the component tester....
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10.03.18
EBay Metal Detector Kit build
By: Grumpy | 0 Comments | In: Projects
I purchased a metal detector kit from EBay for a couple of dollars, it went together Ok but wasn't without issues....
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17.03.18
Audio Amp Kit Build
By: Grumpy | 0 Comments | In: Projects
Take a look at the build of another little kit I purchased. Went together nicely and NO problems, extra good!!...
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17.03.18
Line Following Robot Kit
By: Grumpy | 0 Comments | In: Projects
In this post we look at the construction of a simple Line Following Robot kit from eBay...
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24.03.18
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