TinyGPU v2.0. A standalone GPU that can display a model file from Flash.Render 1K tri at 6.5fps in 320x240, 4-bit color. Tested on Basys3 FPGA. Submitted to the upcoming #TinyTapeout shuttle. more spec 🧵. git: github.com/pongsagon/tt...

#Hackaday #Supercon through the lens of my Googly Eye Camera

Fun morning knocking out a Pasadena area favorite SOTA summit with John before the last day of SuperCon

I was in Los Angeles this weekend for @hackaday-feed.bsky.social SuperCon and had the chance to meet up with some of my favorite SoCal SOTA peeps @n6ara.bsky.social and Mark KD7DTS and chat on the sofa. Don't miss the earlier episodes! youtu.be/VBG_cy7qeCM

Great blue heron #birds

Another @mightyohm.bsky.social kit in the wild

youtu.be/uo8aUfx5FfI?... 4k!

What an inaugural post on bsky.app. A (the) major glacier collapse at Bichgletscher/Kleines Nesthorn.

Never seen before perspective of a tornado in Arnett, OK by our research drone on May 18th. Watch the full video here on YouTube: youtu.be/NGD2e741Riw

Day 2 of Hamvention 2025! Stop by Booth 5004! #hamradio

Does anyone else find the Discover feed totally useless to discover anything? All it shows me are posts I've already read from people I already follow.

A little sun, snow, and family therapy today. Beautiful day to be in the mountains.

Bambu's firmware shenanigans are making me rethink ever recommending one again. They have to backtrack on it, or lose the goodwill of the 3DP community that is "open source but willing to give on value sometimes", which is not an insignificant sector.

Some bald eagles near the UW this morning

A Direct Conversion Receiver Anyone Can Build

New #lidar images of the #Enchantments for the Washington Geological Survey. #PNW #Maps #CascadeRange

The first aurora of 2025 danced in the night sky last night.

Fippin' the breakers is the easiest way to find local RFI - or to find out it's not local. When doing so, remember to check your radio power supply too, especially if it's of the switching type. Helped a ham in the neighborhood hunting RFI for him to realize it was the radio switching power supply.

Last day to order a SotaCAT for the year! Get WiFi control, click-to-tune spotting, and SotaMAT integration on your KX2/KX3. We have a few in stock still; any in-stock orders today will ship tomorrow, then we're taking the holidays off. store.invertedlabs.com

single sided PCB, fully fabricated on my bench in under an hour using a fiber laser. i’m STOKED.

🎶 Christmas time is here 🎶 c/o gpt: Receivers strain to hear But noise is oh so near Glowing reindeer on the lawn Make pure reception disappear I tune and adjust my knobs To find that perfect tone Yet flick’ring bulbs and singing shrubs Turn clear bands into drone Oh, static noise is here...

For the past year or so, I've been working with @ab6d.bsky.social to turn his SotaCAT design and concept into a ready-to-buy hardware design. After a couple of pre-order rounds and testing, today I opened the web store for general SotaCAT consumption. So what is SotaCAT exactly?

"It's 84 3/4, not 85 1/4. Oops" Every time! 😅

#Mountain Mt. Rainier showing off, as per usual... #wawx #sunset

Beautiful start to the morning in Western Washington #wawx

Finally managed to find some time to put a bunch of stickers I've been collecting on the laptop!

This is pretty incredible!

Power flashes all over Seattle #wawx @seattleweather.bsky.social

Power out for 4 hours. Longest stretch since we've lived here. Return estimate 10AM. Finally decided to get the generator out. Fueled. Got the fridge pulled out and wired. Genny cranked right up.

Nice quick #hamradio Summits on the Air activation today before the bomb cyclone hits late this afternoon. #SOTA

Past 24 h with the amazing PDSDR, which monitors 16 FT8 frequencies simultaneously. Eventually I will improve the antenna and make other adjustments to hopefully rival the success @k5em.bsky.social has with his setup.

Continuing discussing these funny shapes in my waterfall from the other site. Sometimes when looking at HF waterfalls, we see these funny blips that change frequency quickly and make shapes that looks like tilted "S"s or some have said fishhooks. What are they?