Got some extra case fans for one of my towers. Found PC Airflow Guide: How to Set Up and Position Your Fans and How to tell which way your fan is blowing.
Xbox 1.0 GPU 40mm Fan adapter
This guy made a fan adapter for the Original Original Xbox (1.0): Xbox 1.0 GPU 40mm Fan adapter.
Using LEDs as mains indicator lights on 120V and 230V
Watched a video about how to implement a mains indicator: Using LEDs as mains indicator lights on 120V and 230V (live demos).
SMART error on disk used with ZFS and mdadm
So I joined superuser.com to ask a question: SMART error on disk used with ZFS and mdadm.
Power-on indicator
I’m embarrassed to report that I don’t know how to solve the problem of providing a power-on indicator on my Xbox test power supply, so I asked.
DC-580 buck-boost power supply with CH340N IC
Universal Magnetic Car Phone Holder
I found these cool magnets: Universal Magnetic Car Phone Holder Dashboard Hands-Free Mobile GPS Mount Stand. I didn’t buy any, but I might!
And speaking of magnetic material I should get, these look cool too: A4 Magnet Sheets Black Magnetic Mats for Refrigerator Photo and Picture Cutting Die Craft Magnets Magnetic on One Side 0.5mm.
The NanoVNA, a beginners guide to the Vector Network Analyzer
Found this great video: The NanoVNA, a beginners guide to the Vector Network Analyzer. Good links in the description. My mate Raz says to get NanoVNAs from either here or here.
Dielectric loss
Some light reading: Dielectric loss.
Progress
Today is the first day I have used my signal generator, my scope, and a breadboarded circuit, at the same time. Used my multi-meter with its new cables too!
Thanks to my friend Raz for his help. <3