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Category Archives: Learning
The “Secret Code” Key | Project 9/30 | Maxitronix 30in1 | In The Lab With Jay Jay
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This post is part of my video blog and you can find more information about this video.
Silly Job Title: Earth Grounder. I am the Earth Grounder!
In this video we do the 9th project from the Maxitronix 30in1 Electronics Project Lab Kit: The “Secret Code” Key.
We use the Rigol MSO5074 Mixed Signal Oscilloscope to examine the buzzer tone signal.
We use the UNI-T UTi260B Thermal Imager to check thermals (there are none to speak of).
We use the Kaisi S-160 45x30cm Repair Mat as our workspace.
Thanks very much for watching! And please remember to hit like and subscribe! :)
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
Yum Cha Guitar String Ruler |
Let’s go shopping!
How to WIN the Game of Earth
In this one Chase Hughes talks about this game we’re playing on Earth.
How A True Polymath Like Benjamin Franklin Learns
In the video we learn about Franklin’s learning principles:
- Reconstruct from memory
- The Socratic method
- Utility first learning
- Argument mapping
- Polymathematics
- Sociable learning
- Read constantly
- Follow your interests
And how to think like Benjamin Franklin:
- Follow your interest
- Think very deeply into it
- Strengthen all sides of an argument
- Experiment like an inventor
Why Can You See Through Glass… But NOT Through Brick?
Some things are transparent, and some things are not. Why!? And let’s not even talk about mirrors!
Why Almost Everything Is Actually a Spring
I have a lot of mathematics to learn!
One ROM 40 – 16-Bit ROM Replacement for Amiga and Beyond
The latest One ROM installment from Piers Rocks. He made his own PIO/DMA emulator and One ROM logic analyzer, as one does.
Inside a 3000W Water-Cooled Power Supply with @ElectrArc240
I’m always impressed with how much @ElectrArc240 knows about power electronics.
Learning the Art of Electronics: 1L.4.3 10 mA Ammeter | In The Lab With Jay Jay
You can support this channel on Patreon: patreon.com/JohnElliotV
This post is part of my video blog and you can find more information about this video.
Silly Job Title: Electron Herder. I am the Electron Herder!
In this video we continue to work our way through Learning the Art of Electronics. In this video we continue with 1L Lab: DC Circuits and make a 10 mA ammeter with our meter movement.
We use the 5V LED we made last weekend to test our ammeter.
We use the Riden RD6006 Bench Power Supply to power our test circuit.
We use the EEVblog BM2257 Digital Multimeter to measure the resistance of our 100 µA meter movement.
We use the Multicomp Pro MP701033 Resistor Decade Box for our 23Ω shunt resistor.
We use the Carpenter Mechanical Pencil to take notes.
We use the Kaisi S-160 45x30cm Repair Mat as our workspace.
Thanks very much for watching! And please remember to hit like and subscribe! :)
p.s. if you’d like to see the making of the 5V LED circuit we used to test our ammeter, that is here: Electronics Project #25: Variable Brightness LED for Testing Ammeter | In The Lab With Jay Jay.
Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!
DAZZLEEX 20pcs Precision Drill Bits |
Let’s go shopping!
How to choose a capacitor
In this video Paul Carlson from Mr Carlson’s Lab tests three different types of capacitor to demonstrate their properties. You need to be careful in audio applications because capacitors can behave like microphones.