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Category Archives: Hardware
M Miranda LabX – ECE 4370 Spring 2026
A video demoing their final project. Built on an ATmega2560.
Mail Call #59: Loot from AliExpress and Amazon | Learning Electronics 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: Grounding Genius. I am the Grounding Genius!
In this video we take a look at what arrived in the mail from AliExpress and Amazon:
- Rössler S.O.H.O. 1524452154 Drawer Box for DIN A5, with Finger Hole, Denim, 250 x 175 x 320 mm, Pack of 4 (Colour Name: denim)
- Iron Sky DVD
- The Bullet Journal Method: Track Your Past, Order Your Present, Plan Your Future
- Metal Stencil Bookmark for Bullet Journals
- Multi Functional Headphone Stand Table Side Hanging Storage Rack for Sony/Airpods Max Gaming Headset Bag Universal Metal Holder (black)
- 1 piece screw holder, plastic woodworking tool for safety screws and drill clamps (3pcs)
- 20pcs Caulk Cap Glass Glue Tip Sealing Cap Barrel Glue Mouth Protective Cover Caulking Gun Nozzles Cap Red Caulk Saving Cap
- 3 in 1 OTG Adapter USB 3.0 to Type c Male to TF Memory Card Reader U Disk Reading For iPhone 15 16 Huawei (Black)
- Rafford Screw holder drill bit Phillips anti-drop screwdriver bit fixing clamp set suitable for electric drills, DIY repair. (2 Pcs, Hexagonal)
- 240 Pcs Cable Labels Tags for Cable Management Colorful Waterproof Cord Labels Tags for Wire Labels Self Adhesive Tear Resistant (240PCS)
- Dust Plug for USB -A Charger Port Cover Cap Female Jack Universal Silicone Dustproof USB-A Ports Protector PC Notebook Laptop (60Pcs Mixed)
- Silicone Dust Plugs Type C Charging Port Protector Stopper Cap Cover for Iphone 16 15 Pro Max 16 15 Plus Samsung Anti-Dust Plug (Mixed-20X)
- Silicone Dust Plugs Type C Charging Port Protector Stopper Cap Cover for Iphone 16 15 Pro Max 16 15 Plus Samsung Anti-Dust Plug (Black-20X)
- Silicone Dust Plugs Type C Charging Port Protector Stopper Cap Cover for Iphone 16 15 Pro Max 16 15 Plus Samsung Anti-Dust Plug (Clear-20X)
- Dust Plug for USB -A Charger Port Cover Cap Female Jack Universal Silicone Dustproof USB-A Ports Protector PC Notebook Laptop (20Pcs Black)
- Dust Plug for USB -A Charger Port Cover Cap Female Jack Universal Silicone Dustproof USB-A Ports Protector PC Notebook Laptop (60Pcs Black)
- For IOS/Type C/Micro USB Charging Port Anti Dust Stopper Dustplug DIY Pendant Transparent Protector Plug For iPhone iPad Samsung (20X for Type C)
- Microfiber Cleaning Cloths Premium Cloths for Phone Cleaning Glasses Lenses Screens and More (6 PACK)
- Disassembly Tool With Handle Thin Metal Prying Blade A Professional Disassembly Tool For Mobile Phones Computers And LCD Screens (black)
- 6/1Pcs Stainless Steel Blade Soft Ultra Thin Pry For Phones Tablet Screen Battery Opening Tools for Samsung iPhone iPad Opener (English Pack-6pcs)
- 20/30/50 colored cable ties for cable marking, organization, and identification, durable and easy to use, capable of writing (50pcs mixed color)
Thanks very much for watching! And please remember to hit like and subscribe! :)
p.s. today I added 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 |
Let’s go shopping!
Learning the Art of Electronics: 1W.1 Designing a Voltmeter | 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: Science Officer. I am the Science Officer!
In this video we continue working our way through Learning the Art of Electronics and continue working through 1W Worked Examples: DC circuits. Particularly we design and implement the 10 V voltmeter.
We use the Riden RD6006 Bench Power Supply to provide voltage for testing.
We use the EEVblog BM2257 Digital Multimeter to measure resistance and voltages.
We use the Multicomp Pro MP701033 Resistor Decade Box as our variable resistor.
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!
Maxitronix 10in1 Electronics Project Lab Kit notes |
Let’s go shopping!
Happy birthday to the 555!
Module Monday #12: YL-99 Collision Sensor Module | Learning Electronics 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: Bolt Boy. I am the Bolt Boy!
In this video we take a look at the YL-99 Collision Sensor Module. The code is here: 2026-05-04-YL-99-Collision-Sensor.ino.
We use the Yizhan Digital Microscope to take a close look at the module.
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 8pcs Flexible Glue Remover Spudgers |
Let’s go shopping!
Electronics Project #30: CD4017 Colorful Voice Control Rotating LED Light Kit | In The Lab
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: Circuit Sorcerer. I am the Circuit Sorcerer!
In this video we assemble the CD4017 Colorful Voice Control Rotating LED Light Kit Electronic Manufacturing DIY Kit Spare Parts Student Laboratory.
The notes are on the wiki, over here: CD4017 Colorful Voice Control Rotating LED Light Kit.
I am planning to come back and review this circuit again in future. I have three spare kits and I’d like to understand the circuit better, particularly the filter and how the transistor controls the clock signal.
We use the METCAL PS-900 Soldering Station to solder.
We use the AiXun H314 Hot Air Gun for heat shrink.
We use the MUIN Solder Fume Extractor to clear the air.
We use the Tenma 72-10505 Bench Power Supply to provide 5V for testing.
We use the Fluke 17B+ Digital Multimeter to check our resistors.
We use the Bysameyee Head-Mounted Magnifier for magnification.
We use the Scotch Titanium Scissors for snipping.
We use the Hakko CHP 3C-SA Precision Tweezers for tweezering.
We use the Plato Model 170 Wire Cutter to trim component leads.
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 IC Extractor Claw IC Chip Pickup Tool |
Let’s go shopping!
Mail Call #58: Loot from AliExpress, Amazon, and Seagate | 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: Cable Connector. I am the Cable Connector!
In this video we take a look at what arrived in the mail from AliExpress, Amazon, and Seagate:
- Professional Integrated Circuit IC Tester Transistor Tester Online Maintenance Digital LED Transistor IC Chips Tester(A)Thank yo
- Seagate Exos X24 3.5″ Internal Hard Drive – 12TB, Single, SATA III 6 Gb/s
- LocknLock Round Tall Food Container, 700 ml | Airtight | Leak-Proof | Patented Four-Hinge Locking System | Keeps Food Fresh | Ideal for Fridge & On-the-Go | Heat & Stain Resistant – Clear/Blue
- BOMEI PACK Heavy Duty Black Duct Tape, Multi-Use Easy Tear Gaffer Waterproof Cloth Tape for Repairing, Maintenance and Industrial Use, 1.88 Inch x 32.8 Yards Per Roll, 7.5mil Thick,3 Rolls
- Thermalright Assassin X 120 SE CPU Air Cooler, 4 Heat Pipes, TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD:AM4/ AM5,Intel LGA1700/1851/1150/1151/1200
In the video I mention about my Peak Electronic Design Atlas DCA75 Pro Semiconductor Analyzer.
Thanks very much for watching! And please remember to hit like and subscribe! :)
p.s. today I added Seagate 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 Blue Spudgers |
Let’s go shopping!
Electronics Project #29: STC15W204S series MCU LED Hourglass Project | 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: Phase Pharaoh. I am the Phase Pharaoh!
In this video we build our 5V Electronic Hourglass DIY Kit Funny Electric Production Kits Precise With LED Lamps Double Layer PCB Board 84*40mm.
If you’re interested in this project be sure to check out Program the STC15W201S MCU in an led Hourglass kit and its related resources. You can also read about the microcontroller over here: STC15W204S series.
We use the METCAL PS-900 Soldering Station for soldering.
We use the AiXun H314 Hot Air Gun for heat shrinking.
We use the Pro’sKit SS-331H Desoldering Pump for desoldering.
We use the MUIN Solder Fume Extractor to clear the air.
We use the Yizhan Digital Microscope to take a close look at our MCU.
We use the EEVblog BM2257 Digital Multimeter to test some diodes.
We use the Bysameyee Head-Mounted Magnifier to illuminate our workspace.
We use the nmsafety Nitrile Gloves for hand protection.
We use the Multicomp Pro MP701033 Resistor Decade Box as our variable resistor.
We use the Scotch Titanium Scissors for cutting.
We use the Carpenter Mechanical Pencil for notes.
We use the Hakko CHP 3C-SA Precision Tweezers for tweezering.
We use the Plato Model 170 Wire Cutter for lead trimming.
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 Yizhan, MCU, and DIY 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 Baking Digital Thermometer |
Let’s go shopping!
The Bee | Project 14/30 | Maxitronix 30in1 | Learning Electronics 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: Systems Architect. I am the Systems Architect!
In this video we do the 14th project from the Maxitronix 30in1 Electronics Project Lab Kit: The Bee.
We use the Rigol MSO5074 Mixed Signal Oscilloscope to view the oscillating signal.
We use the UNI-T UTi260B Thermal Imager to check the thermals.
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 13mm Center Punch |
Let’s go shopping!