I have some of these remote control circuits on the way from AliExpress.
4 Channel Remote Controller Circuit
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Category Archives: Internet
Mail Call #57: More Tools and Components from AliExpress | 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: Prime Hack. I am the Prime Hack!
In this video we take a look at what arrived in the mail from AliExpress:
- Stainless Steel Screw Mounted Ceiling Hooks, Under-Shelf Towel, Heavy Duty Hanger For Bathroom Cabinet Garage (black)
- 10Pcs D Rings Tie Down Anchors Ring Pull Hook Stainless Steel Lashing Ring Load Fit for Car Boat Cargo Trailer Vehicles RV Van (6.5mm 10pcs)
- 20/10/5/1pcs Sliding Webcam Cover Laptop Camera Cover Slider Phone Antispy For iPad PC Macbook Tablet lenses Privacy Sticker (20 PCS Black)
- Mighty Bar Pocket Knife & Bottle Opener – Heavy Duty Stainless Steel Keychain, Edc Multitool For Everyday Carry (1pc)
- 2PC Stainless Steel Palette Tray Mixing Rod Set Makeup Toner Spatula Mixing Stick Foundation Cream Mixing Cosmetic Make Up Tool (ACE820)
- 10pcs/Lot Vintage Wall Mounted Single Prong Hook Retro Mini Size Bronze Hangers for Clothes Keys Hat Towel Robe Bathroom Hooks (black)
- Glue Spreaders,Polypropylene Glue Smear Sticks Applicator, Painting Scrapers For Handmade DIY Art Leather Craft Tool (color mixing, 11.5cm)
- 3-Piece Beechip Mini Silicone Spatula Set – Heat Resistant, Multiple Sizes for Jar, Bottles and Kitchen (Red)
- 1PC EDC Multi-Tool Compact Multi-Tool Portable Tool Key Ring Chain Pocket Knife Screwdriver Multi-Tool Camping Survival Kit (1PC)
- 50 Years Perpetual Calendar Keychain Silver Alloy Keyring Car Key Decoration (black)
- TZE 12mm tze231 tze335 tze631 tz131 MQP35 Laminated Ribbon Compatible for Brother Ptouch PT-H110 D600 710BT Label Maker Tape (Black on White)
- 2pin Red Black Electrical Wire 18 20 22 24 26 LED Strip Cable 2 Core Tinned Copper Extension Power Cord For Lighting Audio (18 AWG, 5m)
- 1pc/2pcs Stainless Steel Double-Sided Bolt Gauge Card, Portable Dual-Sided Bolt Measurement Card, Nut and Bolts Thread Checker (2pcs Set)
- Wire gauge screw measuring tool, thickness gauge, standard double-sided ruler, portable multifunctional size gauge (black)
- IEC320 C14 C13 Electrical AC Socket 3 Female Male Inlet Plug Connector 3pin Socket Mount (Type 4)
- Metal Gyro Hot Movie Totem Silver Hand Spinning Top Fingertips Small Cyclone Gyroscope Antistress Fidget Toys For Children Gifts (Silver)
- 10pcs Vintage Wall Mounted Single Prong Hook Retro Mini Bronze Hangers for Clothes Keys Hat Towel Robe – Bathroom Decor (Black 10Pcs)
- Wall-Mounted Vertical Tool Rack with Tool Storage Shelf-Heavy-Duty Plastic Hammer & Tool Organizer, Space-Saving Vertical (Grey)
- Educational Glass Prism – Spectral Reflection, Ideal Teaching and Photography Tool, Perfect Gift for Science Enthusiasts (1pc)
- 2024 Acrylic Rolling Pin Rod Bar Stick Roller Brayer Polymer Clay Sculpting Pottery Tools DIY Modelling Clay Extruder Craft Tool (Hollow rod and Solid rod)
- cute school supplies metal ruler Small frame ruler Measuring layout tool Stainless steel square square square square (1pc-M)
- Spark Plug Gap Gauge, Accurate Engine Spark plug Gapping Tool from 0.020 to 0.100 In, Alloy Auto Wire Spark Plug Measuring Tool (1pc)
- Horizontal Gun Rack Wall Mount J-hook Rifle Shotgun Archery Bow Hangers Hooks with Soft Padding Hunting Accessories (2 Pairs-1)
- Physical Science Toy Newton Balance Pendulum Ball Collision Energy Conservation Law Ball Office Desktop Decoration Holiday Gift (1 PCS)
- Olaf 120W Type C To USB A OTG Adapter USB 3.2 to Type C Fast Charging Connector For iPhone 15 16 Macbook iPad Huawei P60Xiaomi (Yellow A to C and Yellow C to A)
- Caulk Cap Glass Glue Tip Sealing Cap Barrel Glue Mouth Protective Cover Caulking Gun Nozzles Cap Red Caulk Saving Cap (be careful you don’t pay a fortune for a five-pack)
- 1/2pcs Knitting Accessories Needle Gauge Inch Sewing Ruler Tool CM 2-10mm Size Measure Sewing Tools G (1pcs)
- MaAnt MY-065 Nano Cleaning Sponge Dust-free Wipes Tool for Mobile Phone Screen Glue Removal/Camera/PCB Welding Flux Oil Cleaner (MY-065)
- 50Pcs 5mm 4mm 3mm Clear 12V Mini Bulb Of Wheat Rice Bulbs Switch Button Bulbs Indicator Bulb Tungsten Lamp Accessories (50Pcs 3MM-12V; 50Pcs 4MM-12V; 50Pcs 5MM-12V)
- 1/20Pcs Magnetic Metal Plate For Magnetic Car Phone Holder Universal Iron Sheet Sticker Stand Mobile Phone Magnet Holder Mount (20Pcs)
- 1/3/5pcs Refillable Perfume Bottle Funnel, Mini Perfume Travel Bottle Refillable, Bottom Fill Perfume Dispenser (5PCS Gold, Metal)
- Portable Nail Fixer Tool Woodworking Nail Fixer Plastic Sliding Joint Pliers Protect Fingers for Maintenance and Woodworking (1pc-red)
- 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)
- Dust Plug for USB -A Charger Port Cover Cap Female Jack Universal Silicone Dustproof USB-A Ports Protector PC Notebook Laptop (60Pcs Mixed)
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″ VESA Wall Mount |
Let’s go shopping!
Haako FR-301 desoldering tool US conversion
In this video he pops the lid and replaces some resistors to convert 100 V to 120 V for use with US utility power.
A Machine That Can Draw Any Shape
The New License-Free IoT Spectrum: In-Depth Investigation into NR+
Electronics Project #27: Space Drop Handheld Game | 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: Current Curator. I am the Current Curator!
In this video we follow the instructions to build the Space Drop handheld computer game which you can buy in kit form from here: Space Drop Solder Kit.
The kit comes with the software preinstalled on the D1 Mini microcontroller, but in this video we replace the code with our own version of the code just to see if we could. And we could! Our code is here: Space_Drop.ino.
We use the METCAL PS-900 Soldering Station for soldering.
We use the Pro’sKit SS-331H Desoldering Pump to remove the OLED screen which I accidentally installed without the spacer.
We use the MUIN Solder Fume Extractor to clear the air.
We use the Bysameyee Head-Mounted Magnifier for magnification.
We use the Scotch Titanium Scissors to chop up the packaging for scrap-booking.
We use the Hakko CHP 3C-SA Precision Tweezers for holding solder off cuts.
We use the Plato Model 170 Wire Cutter to snip off 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! :)
p.s. today I added OLED 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!
DUTRIEUX 14pcs Hexagonal Socket Set |
Let’s go shopping!
Old Book Teardown #24: Electronic and Radio Engineering (1955) | 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: Ohm Oracle. I am the Ohm Oracle!
In this video we have a look inside Electronic and Radio Engineering 4ed from the Father of Silicon Valley, Frederick Terman.
We have previously covered the 3rd edition of this book, here: Old Book Teardown #8: Radio Engineering 3rd Edition (1947).
Thanks very much for watching! And please remember to hit like and subscribe! :)
p.s. today I added Terman 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!
Tenma 72-10505 Bench Power Supply notes |
Let’s go shopping!
The Leaky Faucet | Project 13/30 | 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: Maker of Videos. I am the Maker of Videos!
In this video we do the 13th project from the Maxitronix 30in1 Electronics Project Lab Kit: The Leaky Faucet.
Here are the timing measurements we took:
| Capacitor | Resistor | Period |
|---|---|---|
| 10 µF | 470 kΩ | 3.05, 3, 2.97, 3.03, 2.98 |
| 10 µF | 100 kΩ | 0.67, 0.6, 0.8 |
| 100 µF | 100 kΩ | 7.02, 7.02, 7.15 |
| 4.7 µF | 100 kΩ | 0.43, 0.35, 0.39 |
| 4.7 µF | 470 kΩ | 1.76, 1.5, 1.56 |
We use the Rigol MSO5074 Mixed Signal Oscilloscope to look for the oscillating signal.
We use the UNI-T UTi260B Thermal Imager to check the thermals (nothing interesting to report).
We use the Carpenter Mechanical Pencil to take our 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! :)
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 16MP USB Camera |
Let’s go shopping!
Module Monday #10: HW-390 Soil Moisture Sensor Module | 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: Sparky. I am Sparky!
Today is Module Monday and the module we’re looking at today is the HW-390 Soil Moisture Sensor Module. This is a capacitive sensor which is different to the two previous moisture sensors which were resistive.
The code for today’s demo is here: 2026-04-20-HW-390-Capacitive-Soil-Moisture.ino.
We use the Rigol MSO5074 Mixed Signal Oscilloscope to look for a waveform (there was none).
We use the EEVblog BM2257 Digital Multimeter to measure voltage 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! :)
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 4pcs 30mm Deep Hole Pen notes |
Let’s go shopping!
Mail Call #55: Tapo P110M Smart Plug, FNIRSI SG-002, USB-C Power and Cables | 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: Technical Director. I am the Technical Director!
In this video we take a look at what has arrived in the mail:
- FNIRSI SG-002 Digital 4-20mA 0-10V Voltage Gerador de sinal Current Transmitter Professional Electronic Measuring Instruments (Color: SG002 With BAT)
- Tapo TP-Link Smart Wi-Fi Plug, Smart Home Safety Protection , Energy Monitoring, Remote & Voice Control, Schedule & Timer, Away Mode, Energy Bills Estimation (Tapo P110M)
- 2-Pack 20W iPhone Fast Charger with USB-C to Lightning Cable 1m, Compatible with iPhone 14/13/12/11/X/9/8, iPad, AirPods
- USB C to Lightning Cable 3Pack 6FT [Apple MFi Certified] iPhone Fast Charger Cable USB-C Power Delivery Charging Cord Compatible with iPhone 14/13/12/11/XS/Max/XR/X/8/iPad, White
We use the Scotch Titanium Scissors to cut open some packaging.
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 TP-Link, AirPods, and USB-C 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!
ANENG AN-999S Bench Multimeter notes |
Let’s go shopping!