I’ve started a “second channel” on YouTube for long and unedited content: Elliot’s Extras.
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Category Archives: Diary
AliExpress diodes
I ordered a bunch of SMD diodes from AliExpress (nine different types), and nine packages arrived, but they weren’t labeled. I tested everything to infer what I got, and they didn’t ship me what I ordered. My notes are here and the video of me doing all this is here.
I kept a note of the seller and will try to not order from them again. In the mean time I think I have filed the components that did arrive in the correct drawer.
Below are two happy snaps from this project. I guess on the bright side I got some practice doing SMD soldering and using my signal generator and my scope.
Oh, and I added a new item to my debugging notes, viz “is it plugged into the right socket?” (I had my output cable on the signal generator plugged into the wrong BNC connector on the device, that took some figuring out…)
Floor upgrade
I kept dropping components on the floor and was then unable to find them on the black surface. So I’ve resurfaced in white, let’s see if that helps.
Mail log IP address count
The following monster will parse the mail log and report on unique host connections along with a count.
cat /var/log/mail.log | \
grep ' connect from unknown' | \
awk '{ print $8 }' | \
sort | \
sed -n 's/.*\[\([0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\)\].*/\1/p' | \
awk '{count[$1]++} END {for (word in count) print count[word], word}' | \
sort -n
First comment, lolz
I’ve been going at In The Lab With Jay Jay for a bit over three months now, and I finally got my first comment on YouTube that wasn’t from a friend of mine:
Do you know they based lester crest from gta v on you?
You literally have the same look and the setup is similiar to his in game lol.
ChatGPT Title Case awesomeness
I have an item on my TODO list to make a program to convert text into Title Case. On a whim, I asked ChatGPT to do this for me, and it did! ChatGPT is automating me out of work!
Organizing the lab
I’ve made arrangements to hang my Xbox Torx drivers (you need T10, T15, and T20 drivers, I got this HORUSDY 12-Piece Magnetic Torx Screwdrivers Set, S2 Steel T5 – T40 Torx Star Screwdrivers with Demagnetizer and Storage Pouch) on the side of my table:
I used 30mm nails but they’re not quite long enough, so I got some 40mm ones which I will upgrade to when they arrive.
Also I moved my old laptop off the music stand to make room for my bodge wire and Kapton tape dispenser:
Xbox DVD capacitors
Have been researching Xbox DVD capacitors.
New kit: tape dispenser
Decided not to do an “unboxing” for this bit of kit which arrived this arvo. But my new tape dispenser arrived. It’s for my Kapton tape.
Game on!
I was at the thrift store the other day and I found this retro gaming system for AU$15 (US$10). Haven’t had a play with it yet, I’m saving it for when I have some time to do the unboxing. And I didn’t want to do that until I had my new HDMI recording setup installed, but that’s done now, so I AM READY BABY.
