Electronics Project #15: Making Project Board for Learning the Art of Electronics | In The Lab

This post is part of my video blog and you can find more information about this video over here.

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Joule Juggler.

In this video we make a project board for use in our Learning the Art of Electronics projects.

In the beginning I mention a few things which have arrived from AliExpress:

We use one of the ElectroCookie Large PCB Prototype Boards and attach female pin header and male pin header. The flux I use is AMTECH NC-559-ASM and my solder is Loctite (Multicore) 60/40 C511 5C 0.56mm.

We use the METCAL PS-900 Soldering Station to for soldering.

We use the Fluke 17B+ Digital Multimeter for continuity testing.

We use the Horusdy Soldering Station with Hot Air Gun to try to melt our flux, unsuccessfully. It turned out the problem I was having with the flux wasn’t that it had hardened in its tube, but that the nozzle had become clogged. When I cleared the nozzle the trouble I was having dispensing the flux went away and the flux flowed freely.

We use the Hakko CHP 3C-SA Precision Tweezers to place our pin header.

We use the Plato Model 170 Wire Cutter to cut solder.

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!

FNIRSI DC580 Power ModuleThis is an image of the product.

Let’s go shopping!

Electronics Project #14: AC Power Supply from Sanyo RM6018 Clock Radio | In The Lab With Jay Jay

This post is part of my video blog and you can find more information about this video over here.

You can support this channel on Patreon: patreon.com/JohnElliotV

Silly Job Title: Current Connoisseur.

In this video we take the transformer from the power system of the Sanyo RM-6018 AM/FM Digital Clock Radio which we’ve been tearing down and put it safely in a project box complete with banana plug sockets, illuminated power switch, and power cable.

This is the project box we use: Project Junction Box for Electrical Cable Outdoor DIY Sealed IP67 Enclosure Wire Box 115x90x55mm Waterproof Electronic Cases (158x90x75mm).

This is the power switch we use: 5/20Pcs KCD4 Switch DPST 4/6Pin ON OFF Rocker Switch Toggle Switch with Led Light 16A 250V AC 25x31mm (Red 4PIN).

These are the banana plug sockets we use: 50Pcs/lot 4mm Binding Post Banana Test Connector 4mm Banana Female Socket Plug Terminals DIY Adapter Red Black Green Yellow Blue.

These are the lugs we use for the mains power wiring: 280pcs/set Cable Lugs Assortment Kit Wire Flat Female and Male Insulated Electric Wire Cable Connectors Crimp Terminals Set Kit (we use the yellow ones which are the largest).

This is the wire we use for output power wiring: 20 22 24 26awg ( 5 colors Mix Solid core Wire Kit ) Tinned Copper Electrical line Cable wires PCB Wire DIY (22 AWG).

These are the lugs we use for the output power wiring: 100Pcs 2.8mm 4.8mm 6.3mm Plug Spring Female Male Spade Cold Crimp Terminals Connector Car Speaker Electrical Wire Connectors Set (2.8mm, Gold-Male, Gold-Female, Sheath).

These are the M2 nuts and bolts we use for securing the transformer to the base: Total 400/650/1140/2100X M1.6 M2 M2.5 M3 M4 M5 304 Stainless Steel Hexagon Hex Socket Cap Head Screw Bolt Nut Set Assortment Kit (Set D 2100pcs).

We use the METCAL PS-900 Soldering Station for soldering.

We use the Fluke 17B+ Digital Multimeter to test the AC power output.

We use the Horusdy Soldering Station with Hot Air Gun to shrink our heat shrink.

We use the Bosch IXO VI Electric Screwdriver to install our screws.

We use the Brother P-Touch D210 Label Maker to make labels for our project box.

We use the Scotch Titanium Scissors to cut open various baggies.

We use the Carpenter Mechanical Pencil to mark out where we will cut or drill.

We use the Hakko CHP 3C-SA Precision Tweezers to work with our small M2 nuts and bolts and other things.

Thanks very much for watching! And please remember to hit like and subscribe! :)

A view of the inside of the project box with wiring complete.


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 SupplyThis is an image of the product.notes

Let’s go shopping!

How to Force Your Brain To Be Motivated (when you don’t feel like it)

DFUZ:

  1. Distinguish; feelings from thoughts from actions
  2. Fake; act like a motivated person and do the actions
  3. Uptime; spend more time on tasks as you get better at it
  4. Zone; make sure your environment is distration free, if you find yourself distracted make a note about what distracted you so you can remove it in future

I found Justin’s TEDx talk over here: Stop Studying. Start Learning.

Destroying single disk ZFS zpool

This is a note for Future John. I followed the instructions from ChatGPT. They looked reasonable enough. Now I have a spare 2TB SATA drive that has no purpose in life. I am always sad when things have no purpose in life. Who knows. Maybe one day…

-------------------
Tue Jul 01 03:33:54 [bash:5.2.15 jobs:0 error:0 time:0]
root@charisma:/home/jj5
# zpool status sata
  pool: sata
 state: ONLINE
config:

        NAME                               STATE     READ WRITE CKSUM
        sata                               ONLINE       0     0     0
          ata-ST2000DM008-2UB102_ZFL7BGR8  ONLINE       0     0     0

errors: No known data errors
-------------------
Tue Jul 01 03:34:00 [bash:5.2.15 jobs:0 error:0 time:6]
root@charisma:/home/jj5
# zpool destroy sata
-------------------
Tue Jul 01 03:34:08 [bash:5.2.15 jobs:0 error:0 time:14]
root@charisma:/home/jj5
# cat /proc/partitions 
major minor  #blocks  name
...snip...
   8       48 1953514584 sdd
   8       49 1953505280 sdd1
...snip...
-------------------
Tue Jul 01 03:34:23 [bash:5.2.15 jobs:0 error:0 time:29]
root@charisma:/home/jj5
# wipefs -a /dev/sdd
/dev/sdd: 8 bytes were erased at offset 0x00000200 (gpt): 45 46 49 20 50 41 52 54
/dev/sdd: 8 bytes were erased at offset 0x1d1c1115e00 (gpt): 45 46 49 20 50 41 52 54
/dev/sdd: 2 bytes were erased at offset 0x000001fe (PMBR): 55 aa
/dev/sdd: calling ioctl to re-read partition table: Success
-------------------
Tue Jul 01 03:34:58 [bash:5.2.15 jobs:0 error:0 time:64]
root@charisma:/home/jj5
# sgdisk --zap-all /dev/sdd
Creating new GPT entries in memory.
GPT data structures destroyed! You may now partition the disk using fdisk or
other utilities.
-------------------
Tue Jul 01 03:35:28 [bash:5.2.15 jobs:0 error:0 time:94]
root@charisma:/home/jj5
# parted /dev/sdd --script mklabel gpt
-------------------
Tue Jul 01 03:35:50 [bash:5.2.15 jobs:0 error:0 time:116]
root@charisma:/home/jj5
# wipefs /dev/sdd
DEVICE OFFSET        TYPE UUID LABEL
sdd    0x200         gpt       
sdd    0x1d1c1115e00 gpt       
sdd    0x1fe         PMBR      
-------------------
Tue Jul 01 03:36:02 [bash:5.2.15 jobs:0 error:0 time:128]
root@charisma:/home/jj5
# lsblk /dev/sdd
NAME MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
sdd    8:48   0  1.8T  0 disk 
-------------------