Unboxing #34: Unboxing the Sharp EL-506TS Scientific Calculator | In The Lab With Jay Jay
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Silly Job Title: Digital Dancer. I am the Digital Dancer!
In this video we unbox the Sharp EL-506TS scientific calculator. In this video I also mention about my Casio fx-991CW and my Sharp EL-546L.
The constants used in the calculator are taken from CODATA Recommended Values of the Fundamental Physical Constants: 2018 which is an impressive scholarly work.
I am sorry for the poor focus and zooming in this video. I have ordered a new camera which should help me to minimize issues like this in future videos.
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!
Oudisi 9-inch 16 in 1 Wire Stripper notes |
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New icons
Checkout the new favicons for Amazon and AliExpress:

Unboxing #33: Unboxing the ZeenKo LiteVNA64 Vector Network Analyzer | 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: Electron Enchanter. I am the Electron Enchanter!
In this video we unbox the ZeenCo LiteVNA64 Vector Network Analyzer.
The specifications from the manufacturer are here: LiteVNA.
The user manual is here: LiteVNA User Guide.
You can download manuals, firmware, and software from here: LiteVNA Google Drive.
A related open-source software project is NanoVNA-Saver.
The books I have been reading to learn about the technology include A guide to the NanoVNA and What is Smith chart. Also “S-Parameter Techniques” by Hewlett-Packard.
Thanks very much for watching! And please remember to hit like and subscribe! :)
p.s. today I added NanoVNA to my spell check.
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 Metallic Craftwork Pen notes |
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Learning the Art of Electronics: Fig 2N.4 Constant Current Investigation | 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: Watt Wizard. I am the Watt Wizard!
In this video we continue working our way through Learning the Art of Electronics and continue 2N RC Circuits.
In this video we try to make a simple current source using only a transistor and a few resistors, for learning purposes. We don’t quite get the circuit running in the end, we will take another look at it soon.
In the back part of the video I take some time out to make some cables which I will use when we continue with this current source project in the near future.
The signal generator come current source which I mention in the video is this one: FNIRSI SG-002 Signal Generator.
We use the METCAL PS-900 Soldering Station for soldering.
We use the AiXun H314 Hot Air Gun to heat shrink.
We use the MUIN Solder Fume Extractor to clear the air.
We use the Tenma 72-10505 Bench Power Supply to provide power.
We use the Riden RD6006 Bench Power Supply to provide power.
We use the EEVblog BM2257 Digital Multimeter to measure voltage, current, and resistance.
We use the EEVblog BM036 Digital Multimeter to measure voltage.
We use the Fluke 17B+ Digital Multimeter to measure voltage, current, and resistance.
We use the UNI-T UT116A Digital Tweezers to measure resistance.
We use the Peak Electronic Design Atlas DCA75 Pro Semiconductor Analyzer to check the pin out of our 2N2222 NPN transistors.
We use the Multicomp Pro MP701033 Resistor Decade Box as our variable resistor.
We use the Hakko CHP 3C-SA Precision Tweezers for tweezering.
We use the Plato Model 170 Wire Cutter to trim component leads and cut heat shrink.
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. today I added NPN to my spell check.
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!
XIASONGXIN LIGHT DT3 USB Cable Tester![]() |
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Every Study Technique Explained in 18 Minutes
John Teel explains about some sensors to avoid in real products
Learning the Art of Electronics: Fig 2N.3 RC constant current | 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: Chief Engineer. I am the Chief Engineer!
In this video we continue working our way through Learning the Art of Electronics and begin 2N RC Circuits.
Our notes are here:
We use the Rigol MSO5074 Mixed Signal Oscilloscope to monitor the changing voltage.
We use the EEVblog BM2257 Digital Multimeter to measure voltage.
We use the Fluke 17B+ Digital Multimeter to measure current.
We use the Multicomp Pro MP701033 Resistor Decade Box as our variable resistor.
We use the WilliamKlein Music Stand to hold our textbook.
We use the Carpenter Mechanical Pencil to make notes.
We use the Kaisi S-160 45x30cm Repair Mat as our workspace.
We use the FNIRSI SG-002 Signal Generator as our constant current source.
Thanks very much for watching! And please remember to hit like and subscribe! :)
p.s. today I added FNIRSI to my spell check.
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 3pcs Drill Scrub Brush notes |
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Nand to Tetris
This was mentioned on IRC today: Nand to Tetris. Looks like fun.
The Rain Detector | Project 18/30 | Maxitronix 30in1 | Learning Electronics 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: Fixeruperer. I am the Fixeruperer!
In this video we do the 18th project from the Maxitronix 30in1 Electronics Project Lab Kit: The Rain Detector.
We use the Rigol MSO5074 Mixed Signal Oscilloscope to investigate the tone signal.
We use the UNI-T UTi260B Thermal Imager to investigate thermals.
We use the EEVblog BM2257 Digital Multimeter to measure current and resistance.
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. today I added Fixeruperer to my spell check.
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!
Allsome QR040 Clamp![]() |
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