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Moving my PC into my rack in a 2U case


This week I finally moved my gaming/Linux PC into my little office rack—it's that 2U box above the UPS at the bottom:

2U Gaming and Linux PC in small studio rack

I remembered seeing Linus Tech Tips' 4U build in a video a couple years ago—but he has a full 42U rack in his basement. I don't have that much space—just 2U (technically 3U if I wanted) in my little under-desk studio rack.

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Transcribing recorded audio and video to text using Whisper AI on a Mac


2024 Update: I have a short video outlining my end-to-end process for subtitling all my videos on YouTube using Whisper/MacWhisper:

Late last year, OpenAI announced Whisper, a new speech-to-text language model that is extremely accurate in translating many spoken languages into text. The whisper repository contains instructions for installation and use.

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Trying every combination to flash my ASUS motherboard's BIOS


tl;dr: Use an old-fashioned USB 2.0 flash drive, format it FAT32, download the firmware, make sure it's named correctly, and use the motherboard's 'BIOS Flashback' option after powering off the computer.

This past week, I devoted far too much time to the task of updating my brand new motherboard's BIOS.

It started with a combo deal from Micro Center: a ASUS ROG Strix B650E-F Gaming WiFi motherboard, a Ryzen 9 7900x CPU, and a G.Skill Flare X5 Series 32GB DDR5-6000 memory kit, all for $599. Quite a beefy upgrade for the main PC I use to compile code and do random Linux-y tasks.

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Fixing Rode Wireless Go II RF Interference or buzz


Recently I recorded an entire video for my YouTube channel using only a Rode Wireless GO II lavaliere mic.

I typically spend the time to set up a second mic source—usually my shotgun mic into a separate recorder—but this time I was feeling lazy. I had never had an issue with the wireless lavs in my basement, and the Rode system includes a built-in recorder in the bodypack transmitter so I have backup audio that has saved my bacon a few times when interference did cause cutouts to the camera input.

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Removing RF interference from a cell phone from audio recording


I made the mistake of putting my Wireless Go II mic transmitter in the same pocket as my iPhone for a recent video recording, and as a result, I had a lot of RF interference in the recorded track.

Thinking I could just use the nice feature of the Wireless Go II's built-in recording, I grabbed the track off the body pack itself—but found that it, too, had the RFI sound, meaning the iPhone's interference made it into the mic circuit itself, not just the wireless mic signal to my camera!

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The Rock 5 B is not a Raspberry Pi killer—yet


Rock 5 model B on desk with Raspberry Pi in background

Radxa's Rock 5 model B is an ARM single board computer that's 3x faster than a Raspberry Pi. And that's just the 8-core CPU—with PCI Express Gen 3 x4 (the Pi has Gen 2 x1), storage is 7x faster! I got over 3 GB/sec with a KIOXIA XG6 NVMe SSD.

It's still half as slow as modern ARM desktops like Apple's M1 mini, or Microsoft's Dev Kit 2023 (see my review here). But it's way faster than a Pi, it comes with 2.5 Gig Ethernet, it has two M.2 slots on board... and, well—it also starts at $150!

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