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Dan M0WUT

@m0wut.bsky.social
45 followers 61 following 14 posts

RF engineer, ham radio operator (M0WUT/W0LID). Interested in PCBs and just about anything you can put on them

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Dan M0WUT @m0wut.bsky.social · 20/04/2026
. @g7soz.bsky.social as my previous source of interesting cloud knowledge on Twitter, what's causing these interesting rings of dark clouds here? (I'm not the one driving, just for the record)
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Reposted by Dan M0WUT
Randall Munroe @xkcd.com · 16/04/2026
Make It Myself xkcd.com/3233/
Comic. [Person and person with white hat facing two boxes stacked with $80 price tag and sale tag on each box.] PERSON 1: They want $80 for this? I could make one myself for $10 in parts, an hour of work, a trip to the hardware store, another $30 in parts, another few hours of work, two more trips to the store for $20 more in parts, another hour of work to redo the first hour of work because I messed up, and $80 to buy this when the one I made breaks.
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Dan M0WUT @m0wut.bsky.social · 05/04/2026
Top of SOTA EA1/AT-045 with @m1geo.com (trig points are smaller in Spain!)
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Dan M0WUT @m0wut.bsky.social · 22/01/2026
I wanted an HDMI switch that I could control from my PC for cheap. This 5 port had a remote on a 3.5mm jack connected to an IR receiver so I thought that would be easy to do a replay attack on. One trip down the rabbit hole of IR remote control protocols and this Arduino can now change the channel!
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Dan M0WUT @m0wut.bsky.social · 07/01/2026
That'll do for some soldering practice. This is the uSMD board (github.com/arthurbenema...), small caps are 008004 = blooming small. Yes, there's loads of space and generous footprints but still a decent challenge. 0805 resistor at top for scale
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Dan M0WUT @m0wut.bsky.social · 29/10/2025
Slate coaster + nerd + laser =
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Dan M0WUT @m0wut.bsky.social · 17/09/2025
Why could I possibly want to redesign an Ali Express DCDC 3 times? I'll be talking at the RSGB Convention on the importance of switch mode power supply PCB layout in a month's time. Would be great to see you if you're around.
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Dan M0WUT @m0wut.bsky.social · 02/02/2025
PSU dragged into the modern era by adding a (horribly hacky) Arduino Ethernet to RS232 adapter. Now all my older test kit can be accessed by any machine rather than "the special raspberry pi plugged into everything"
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