Level 2 Jeff

@UCzgA9CBrIXPtkB2yNTTiy1w - 152K subscribers

Jeff Geerling's second second channel. It's gonna be wild.

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Macintosh on a microcontroller

Macintosh on a microcontroller Level 2 Jeff

120.1K views - 1 week ago

Some like it big: Testing Dell's 52" 6K monitor

Some like it big: Testing Dell's 52" 6K monitor Level 2 Jeff

74.7K views - 4 weeks ago

Packing up $40,000 of Macs (clustering isn't always the answer)

Packing up $40,000 of Macs (clustering isn't always the answer) Level 2 Jeff

58.9K views - 4 weeks ago

Van Eck Phreaking time to atomic clocks

Van Eck Phreaking time to atomic clocks Level 2 Jeff

24.1K views - 4 weeks ago

USB-C PD ALL THE THINGS!

USB-C PD ALL THE THINGS! Level 2 Jeff

53.7K views - 4 weeks ago

My Speakers were going Wub Wub Wub, so I fixed them

My Speakers were going Wub Wub Wub, so I fixed them Level 2 Jeff

70.6K views - 4 weeks ago

A scope every electronics nerd should own

A scope every electronics nerd should own Level 2 Jeff

182.6K views - 4 weeks ago

Taking my Pico clock from microseconds to nanoseconds

Taking my Pico clock from microseconds to nanoseconds Level 2 Jeff

30.8K views - 4 weeks ago

The most accurate clock in a mini rack

The most accurate clock in a mini rack Level 2 Jeff

65.9K views - 4 weeks ago

Raspberry Pis are cheaper again

Raspberry Pis are cheaper again Level 2 Jeff

215.7K views - 1 month ago

Raspberry Pi and Flipper Zero BANNED at NYC inauguration

Raspberry Pi and Flipper Zero BANNED at NYC inauguration Level 2 Jeff

102.4K views - 1 month ago

Putting together the first Switchberry (a managed PTP switch)

Putting together the first Switchberry (a managed PTP switch) Level 2 Jeff

70.5K views - 1 month ago

The 'hidden' microphone inside the NanoKVM

The 'hidden' microphone inside the NanoKVM Level 2 Jeff

149.8K views - 3 months ago

Why doesn't Apple make this?

Why doesn't Apple make this? Level 2 Jeff

158.8K views - 3 months ago

I fixed my broken CO2 monitor by replacing a hidden battery

I fixed my broken CO2 monitor by replacing a hidden battery Level 2 Jeff

13.9K views - 3 months ago

HPC is SO much more than AI and Quantum tech (my first Supercomputing)

HPC is SO much more than AI and Quantum tech (my first Supercomputing) Level 2 Jeff

52.9K views - 3 months ago

Much Ado about Arm and Benchmarking

Much Ado about Arm and Benchmarking Level 2 Jeff

31.8K views - 3 months ago

The Fastest Arm PC in the World can finally play Cyberpunk

The Fastest Arm PC in the World can finally play Cyberpunk Level 2 Jeff

29.9K views - 3 months ago

It's not that hard to stop a Trane

It's not that hard to stop a Trane Level 2 Jeff

40.4K views - 4 months ago

Oh no! I deleted my video footage again. Can I recover it?

Oh no! I deleted my video footage again. Can I recover it? Level 2 Jeff

45.7K views - 4 months ago

This lets me see in the dark (and find problems quickly)

This lets me see in the dark (and find problems quickly) Level 2 Jeff

32.8K views - 4 months ago

I didn't expect this mini NAS to hit 10 Gbps!

I didn't expect this mini NAS to hit 10 Gbps! Level 2 Jeff

150.1K views - 5 months ago

The one good feature of macOS Tahoe 26

The one good feature of macOS Tahoe 26 Level 2 Jeff

181K views - 5 months ago

PLEASE watch this video if you use adblock on YouTube

PLEASE watch this video if you use adblock on YouTube Level 2 Jeff

727.9K views - 5 months ago

How small can you make a satellite? Here are six in a box!

How small can you make a satellite? Here are six in a box! Level 2 Jeff

9.3K views - 5 months ago

Reverse Engineering ALL the Raspberry Pis

Reverse Engineering ALL the Raspberry Pis Level 2 Jeff

21.5K views - 6 months ago

TrueNAS on Arm is finally a thing

TrueNAS on Arm is finally a thing Level 2 Jeff

31.3K views - 6 months ago

Reverse engineering the Raspberry Pi Zero 2W

Reverse engineering the Raspberry Pi Zero 2W Level 2 Jeff

87.9K views - 6 months ago

My baby's toy is engineered better than my $800 dishwasher

My baby's toy is engineered better than my $800 dishwasher Level 2 Jeff

38.6K views - 7 months ago

My first Minisforum build didn't go quite as expected

My first Minisforum build didn't go quite as expected Level 2 Jeff

118.2K views - 7 months ago

I had to reboot my fan's firmware (at least it's not WiFi)

I had to reboot my fan's firmware (at least it's not WiFi) Level 2 Jeff

38.3K views - 7 months ago

Open Sauce 2025 vlog: Day 2 (world record cube solver)

Open Sauce 2025 vlog: Day 2 (world record cube solver) Level 2 Jeff

34.8K views - 7 months ago

Open Sauce 2025 vlog: Day 1 (People, Projects, Pee-Board)

Open Sauce 2025 vlog: Day 1 (People, Projects, Pee-Board) Level 2 Jeff

67.6K views - 7 months ago

Open Sauce 2025 vlog: Day 0 (Preview night)

Open Sauce 2025 vlog: Day 0 (Preview night) Level 2 Jeff

41.7K views - 7 months ago

The first time I was visited by the FBI

The first time I was visited by the FBI Level 2 Jeff

235K views - 8 months ago

Stop Killing Games

Stop Killing Games Level 2 Jeff

64.4K views - 8 months ago

How I made a 10/10 YouTube Thumbnail

How I made a 10/10 YouTube Thumbnail Level 2 Jeff

25.1K views - 8 months ago

The smart outlet I use for power monitoring and remote control

The smart outlet I use for power monitoring and remote control Level 2 Jeff

74.3K views - 8 months ago

Testing Smarter Every Day's Made-in-USA Smarter Scrubber grill brush

Testing Smarter Every Day's Made-in-USA Smarter Scrubber grill brush Level 2 Jeff

162.7K views - 9 months ago

Your eyes are too slow for this clock

Your eyes are too slow for this clock Level 2 Jeff

143.7K views - 9 months ago

Nobody told me desoldering could be easy! (Hakko FR-301)

Nobody told me desoldering could be easy! (Hakko FR-301) Level 2 Jeff

70.8K views - 9 months ago

Hear me out... a multiport USB-C charger that's not dumb

Hear me out... a multiport USB-C charger that's not dumb Level 2 Jeff

95.9K views - 10 months ago

How small can these mini racks get?!

How small can these mini racks get?! Level 2 Jeff

91.7K views - 10 months ago

No, Apple is NOT worse than Microsoft

No, Apple is NOT worse than Microsoft Level 2 Jeff

134.4K views - 10 months ago

Why does this exist? (BC1 Pi)

Why does this exist? (BC1 Pi) Level 2 Jeff

61.7K views - 10 months ago

Adding touch to my mini rack!

Adding touch to my mini rack! Level 2 Jeff

105.8K views - 10 months ago

It's easier than ever to de-censor videos

It's easier than ever to de-censor videos Level 2 Jeff

2.7M views - 10 months ago

I found a cool GPS alternative nobody knows about

I found a cool GPS alternative nobody knows about Level 2 Jeff

206.7K views - 11 months ago

I won't connect my dishwasher to your stupid cloud

I won't connect my dishwasher to your stupid cloud Level 2 Jeff

2.5M views - 11 months ago

Who pays $450 for 2TB?

Who pays $450 for 2TB? Level 2 Jeff

129.2K views - 11 months ago

Never buy canned air again!

Never buy canned air again! Level 2 Jeff

189.5K views - 11 months ago

Setting up an M4 Max Mac Studio the most Boring Way Possible

Setting up an M4 Max Mac Studio the most Boring Way Possible Level 2 Jeff

146.8K views - 11 months ago

Power's back! Some Post-NUT Clarifications

Power's back! Some Post-NUT Clarifications Level 2 Jeff

63.5K views - 1 year ago

The best way to install Windows 11 on a Raspberry Pi in 2025

The best way to install Windows 11 on a Raspberry Pi in 2025 Level 2 Jeff

113.4K views - 1 year ago

Can Intel save consumer GPUs... On a Raspberry Pi?

Can Intel save consumer GPUs... On a Raspberry Pi? Level 2 Jeff

75.9K views - 1 year ago

How to recompile Linux (on a Raspberry Pi)

How to recompile Linux (on a Raspberry Pi) Level 2 Jeff

71.6K views - 1 year ago

Wasting $80 and 6 months on a $10 fix

Wasting $80 and 6 months on a $10 fix Level 2 Jeff

68.7K views - 1 year ago

Don (Novaspirit Tech) passed away

Don (Novaspirit Tech) passed away Level 2 Jeff

92.5K views - 1 year ago

Will the Raspberry Pi 6 have WiFi 7?

Will the Raspberry Pi 6 have WiFi 7? Level 2 Jeff

96K views - 1 year ago

I probably won't buy another Bambu Lab printer

I probably won't buy another Bambu Lab printer Level 2 Jeff

627.7K views - 1 year ago