Author Archives: Jay Jay
But what is the Fourier Transform? A visual introduction.
Loot: 9V Batteries, DIP28 Sockets, LED Project Kit, Jumpers, ZIF Sockets, USB Meter, and More!
This post is part of my video blog and you can find more information about this video.
You can support this channel on Patreon: patreon.com/JohnElliotV
Silly Job Title: Electron Ambassador. I am the Electron Ambassador!
In this video we take a look at what has arrived in the mail from Amazon, AliExpress, and Farnell (element14).
- Duracell Ultra 9V Battery (2 pcs)
- 10PCS IC Seat DIP IC Socket Adaptor Solder DIY Sockets 6pin 8pin 14pin 16pin 18pin 20pin 24pin 28pin (Color: 28Pin)
- SMD/SMT Lucky Turntable LED Lights 310 Patch Components DIY Soldering Skill Practice PCB Board Electronic Welding Project Kits (Color: 1PC 310 Parts)
- 100PCS Pitch jumper shorted cap & Headers & Wire Housings 2.54MM SHUNT Black yellow white green red blue (Color: GREEN, YELLOW, BLUE, BLACK, RED)
- 1PCS 2.54MM IC lock seat socket Test Universal ZIF sockets 14Pin 16Pin 18Pin 20Pin 24Pin 28Pin 14P 16P 18P 20P 24 28P IC socket (28PNarrow, 28PWide, 32P, 40P)
- FNB58 USB Tester Voltmeter Ammeter TYPE-C Fast Charge Detection Trigger Capacity Measurement Ripple Measurement (Color: FNB58 With Bluetooth)
- Silicone Dupont Jumper Cable Male/Female To 26AWG Alligator Clip Wire For Breadboard Oscilloscope Logic Analyzer DIY Cable Kit (Color: Female, Male)
- Pro’sKit MT-2207-C pointer type anti-fog 3-purpose electric meter internal magnetic high-precision multimeter 1000V/10A (Color: ProsKit MT-2207-C)
- MP701033 Decade Box, Resistance, 7, 1ohm to 11.11111Mohm, 1% tolerance, Multicomp Pro Resistance Box
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!
Yutiars Flat Paint Brushes notes |
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What Is The Fourier Transform?
I have a new post on Hackaday: What Is The Fourier Transform?
Reify Your GitHub Commit History With Contrib Cal
I have a new post on Hackaday: Reify Your GitHub Commit History With Contrib Cal.
Mail Call #42: Loot: Card Organizer, DC Power, JST PH, Heat Shrink, Wire, Wire, Wire | In The Lab
This post is part of my video blog and you can find more information about this video.
You can support this channel on Patreon: patreon.com/JohnElliotV
Silly Job Title: Current Conjurer. I am the Current Conjurer!
In this video we take a look at some loot which has arrived from Amazon and AliExpress:
- SAMYO Business Card Case Book Holder Name Card Organizer Professional Office Journal Organizer Holds 240 Cards – Black
- STONEGO 10/20/50PCS 12V Dc Connectors Male Female Jack Cable Wire Line Adapter Plug Power Supply 5.5 x 2.1mm (Color: 20PCS)
- 100Pcs PH 2.0 Pitch JST 2Pin Male and Female Housing Connectors PH 2.0mm 2P Electrical Wire Connector (Color: Male Plug)
- 22AWG Electric Wire Flexible Silicone Wires 22 Gauge Stranded Tinned Copper Wire 5 Colors 16.4ft/5m Each or 32.8ft/10m Each (22 AWG, 50m (10m Each))
- 28 AWG Stranded Electrical Wire 28 Gauge Tinned Copper Wires Flexible Silicone Electric Hookup Wire Kit 5 Colors 32.8ft/10m Each (28 AWG, 50m (10m Each))
- 127-750pcs Heat-shrink Tubing Thermoresistant Tube Heat Shrink Wrapping Kit Electrical Connection Wire Cable Insulation Sleeving (Color: 580pcs in Box)
- 140-840pcs U Shape Solderless Breadboard Jumper Cable Wire Kit 14 Types Lengths for PCB Bread Board Prototyping Circuits Boards (Color: 840PCS)
- 2 Pin Electrical Wire Tinned Copper 18/20/22/24/26 AWG insulated PVC Extension LED Strip Cable Red Black Wire (18 AWG, 5m)
- 2 Pin Electrical Wire Tinned Copper 18/20/22/24/26 AWG insulated PVC Extension LED Strip Cable Red Black Wire (20 AWG, 5m)
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!
Aokin Model 170 Wire Cutter notes |
Let’s go shopping!
How The TI-99/4A Home Computer Worked
I have a new post on Hackaday: How The TI-99/4A Home Computer Worked.
4-bit Single Board Computer Based On The Intel 4004 Microprocessor
I have a new post on Hackaday: 4-bit Single Board Computer Based On The Intel 4004 Microprocessor.
Intro Project Fix from Jason Jacques | Project 1/30 | Maxitronix 30in1 | In The Lab With Jay Jay
This post is part of my video blog and you can find more information about this video.
You can support this channel on Patreon: patreon.com/JohnElliotV
Silly Job Title: Phase Pharaoh. I am the Phase Pharaoh!
In this video we revise Project 1 of our Maxitronix 30in1 by incorporating some feedback received from fellow YouTuber Jason Jacques. Thanks Jason!
Will will pick up at Project 2 next week.
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!
SUNSHINE Hard Brush Set notes |
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Electronics Project #17: Making Power Cable for TENMA Bench Power Supply | In The Lab With Jay Jay
This post is part of my video blog and you can find more information about this video.
You can support this channel on Patreon: patreon.com/JohnElliotV
Silly Job Title: Circuit Sorcerer. I am the Circuit Sorcerer!
In this video we make a cable for connecting the TENMA power supply in the booth to a power outlet on the bench. We use 4mm banana plugs for the TENMA connection and output to a female DC barrel jack on the bench. The wire is scrap speaker wire I had hanging on my pegboard, it was plenty long enough. In fact I had to coil up the wire and zip tie it under the bench. Hopefully the coil doesn’t induce any currents!
We use the METCAL PS-900 Soldering Station for soldering.
We use the Horusdy Soldering Station with Hot Air Gun to shrink our heat shrink.
We use the MUIN Solder Fume Extractor for fume extraction.
We use the Tenma 72-10505 Bench Power Supply to deliver power for testing.
We use the EEVblog BM2257 Digital Multimeter to test the cable with a voltage test.
We use the Brother P-Touch D210 Label Maker to label our new power cable.
We use the Bysameyee Head-Mounted Magnifier for illumination while under the bench installing the cable.
We use the Scotch Titanium Scissors for cutting the heat shrink.
We use the Plato Model 170 Wire Cutter for wire cutting.
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!
3ELIGHTING 14″-27″ With 2 Arms VESA Wall Mount![]() |
Let’s go shopping!



