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Posts by Jason Coon

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Electronics Mfg Business Closing Garage Sale, this Sun 04/19 10-3! - electronics - by owner - sale - craigslist We are shutting down and selling materials, supplies, and fixtures this Sunday, April 19, 10am - 3pm, NO EARLYBIRDS. 3485 Sacramento Dr Ste F, park on the street but enter in the back from the...

Supplies & fixtures & equipment closing garage sale this Sunday 04/19, 10-3! 3485 Sacramento Dr Ste F, San Luis Obispo, CA. It all needs to go, we've got a lot of good stuff! A big list with photos is on craigslist! Boosts are much appreciated. #sanluisobispo slo.craigslist.org/ele/d/san-lu...

2 days ago 7 11 0 2
Photo of two Anwaar (أنوار) (Arabic for a collection of lights) printed circuit boards. The one on the left is a palm-shaped amulet with a dark background and gold details. The one on the right is a round-shaped amulet with a white background and gold details. Both are covered in fine gold, hand-drawn patterns.

Photo of two Anwaar (أنوار) (Arabic for a collection of lights) printed circuit boards. The one on the left is a palm-shaped amulet with a dark background and gold details. The one on the right is a round-shaped amulet with a white background and gold details. Both are covered in fine gold, hand-drawn patterns.

I received my Anwaar amulet from @chipperdoodles.bsky.social and now my Khamsa has a friend! 🤩
Get your own here: www.crowdsupply.com/chipperdoodl...

1 week ago 3 0 0 1
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web_accessible_resources - Mozilla | MDN Sometimes you want to package resources—for example, images, HTML, CSS, or JavaScript—with your extension and make them available to web pages and other extensions.

I've tested this in Brave & it should work in all Chromium browsers (Chrome, Edge, Opera, Vivaldi, etc), as if you needed another reason to switch to one of the few non Chromium browsers left: Waterfox, Firefox, Safari, etc.
Firefox explicitly prevents this: developer.mozilla.org/en-US/docs/M...

2 weeks ago 0 1 1 0
Screenshot of a web page with the following text:

Chrome Extension Detector

View source code: https://github.com/jasoncoon/chrome-ext-list

Detected 3 of 2,956 extensions

Detected Chrome Extensions

React Developer Tools

Undetected Chrome Extensions

#1 Productivity extension for active people
1-Click Business
1000x Focus
100x - Jobs Tracker & Keywords Recommender
100xWorkflows
10XTribe
1dasou.com - B2B Company & Contact Info
1Page

Screenshot of a web page with the following text: Chrome Extension Detector View source code: https://github.com/jasoncoon/chrome-ext-list Detected 3 of 2,956 extensions Detected Chrome Extensions React Developer Tools Undetected Chrome Extensions #1 Productivity extension for active people 1-Click Business 1000x Focus 100x - Jobs Tracker & Keywords Recommender 100xWorkflows 10XTribe 1dasou.com - B2B Company & Contact Info 1Page

I just read up on "BrowserGate" where LinkedIn is secretly searching users' computers for installed Chrome extensions, and I just had to make a simple demo web page.
It uses only client-side javascript & doesn't send any data anywhere: jasoncoon.github.io/chrome-ext-l...
More info: browsergate.eu

2 weeks ago 15 2 2 0
Screenshot of a web page with the following text:

Chrome Extension Detector

View source code: https://github.com/jasoncoon/chrome-ext-list

Detected 3 of 2,956 extensions

Detected Chrome Extensions

React Developer Tools

Undetected Chrome Extensions

#1 Productivity extension for active people
1-Click Business
1000x Focus
100x - Jobs Tracker & Keywords Recommender
100xWorkflows
10XTribe
1dasou.com - B2B Company & Contact Info
1Page

Screenshot of a web page with the following text: Chrome Extension Detector View source code: https://github.com/jasoncoon/chrome-ext-list Detected 3 of 2,956 extensions Detected Chrome Extensions React Developer Tools Undetected Chrome Extensions #1 Productivity extension for active people 1-Click Business 1000x Focus 100x - Jobs Tracker & Keywords Recommender 100xWorkflows 10XTribe 1dasou.com - B2B Company & Contact Info 1Page

I just read up on "BrowserGate" where LinkedIn is secretly searching users' computers for installed Chrome extensions, and I just had to make a simple demo web page.
It uses only client-side javascript & doesn't send any data anywhere: jasoncoon.github.io/chrome-ext-l...
More info: browsergate.eu

2 weeks ago 15 2 2 0
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Children of Strife Audiobook on Libro.fm A new entry in the wildly successful Children of Time series from award-winning master of science fiction Adrian Tchaikovsky.   After Earth fell, ark ships hunted for a new home. They sought lost wor...

For me, Children of Strife by @aptshadow.bsky.social is a "drop everything else and read (listen) immediately" kind of release. Children of Time is one of my all-time favorite science fiction novels by one of my favorite authors. The narration is superb.
libro.fm/audiobooks/9...

4 weeks ago 4 0 0 0
"Last weekend closing sale 50% off, storefront closes after this Sunday 3/8!" on a purple background with the Alpenglow logo.

"Last weekend closing sale 50% off, storefront closes after this Sunday 3/8!" on a purple background with the Alpenglow logo.

We're down to the last 2 days of our closing sale! On top of the 50% off (discount shown after items added to cart), orders placed this weekend will get a fun freebie thrown in and orders over $50 get free US shipping w coupon code ITSHIPSWHENITSHIPS. 😂 www.alpenglowindustries.com/collections/...

1 month ago 6 6 2 2
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Lest you think this thing only dances to electronic music, have some Tool. 🤘
If you'd like to watch the full nine minutes and twenty-four seconds, I've got you covered: youtu.be/fkR-7v4M2QI
Get your own: lectronz.com/products/fib...

1 month ago 11 1 0 0
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Lest you think this thing only dances to electronic music, have some Tool. 🤘
If you'd like to watch the full nine minutes and twenty-four seconds, I've got you covered: youtu.be/fkR-7v4M2QI
Get your own: lectronz.com/products/fib...

1 month ago 11 1 0 0
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@macegr.bsky.social I still have your RGB Shades on my "wall of inspiration". It was one of the first things that inspired me to make my own PCBs.

1 month ago 2 0 1 0
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Aw, thanks Garrett!

1 month ago 0 0 1 0
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Sorry if you're tired of these, I'm having fun tweaking sound-reactive #PixelBlaze patterns. 😁
Get your own: lectronz.com/products/fib...

1 month ago 14 2 1 0
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Fibonacci256 Expanding HDR is now available!
It's music-reactive & powered via #PixelBlaze by @bhencke.bsky.social so you can edit & write new patterns in a web app over wi-fi.
Get yours here: lectronz.com/products/fib...

1 month ago 16 4 0 0

Fibonacci256 Expanding HDR is now available!
They're music-reactive and powered via #PixelBlaze by @bhencke.bsky.social so you can edit and write new patterns in a web app over wi-fi.
Get yours here: lectronz.com/products/fib...

1 month ago 10 1 0 0
Photo of twenty two action figures arranged on a white table top. Left to right, top to bottom:
Fistor, Panthor, Faker, Webstor, Modulok
Buzz-Off, Roboto, Mekaneck, Stratos, Man-E-Faces, Trap Jaw, Moss Man, Ram Man
Rokkon, She-Ra, Orko, Teela, He-Man, Skeletor, Evil-Ly, Beast Man, Kobra Khan

Photo of twenty two action figures arranged on a white table top. Left to right, top to bottom: Fistor, Panthor, Faker, Webstor, Modulok Buzz-Off, Roboto, Mekaneck, Stratos, Man-E-Faces, Trap Jaw, Moss Man, Ram Man Rokkon, She-Ra, Orko, Teela, He-Man, Skeletor, Evil-Ly, Beast Man, Kobra Khan

Found more old stuff, this time it was my old "Masters of the Universe" action figures from the 80s. 💪😆

1 month ago 2 0 0 0

Fibonacci256 Expanding HDR is now available!
They're music-reactive and powered via #PixelBlaze by @bhencke.bsky.social so you can edit and write new patterns in a web app over wi-fi.
Get yours here: lectronz.com/products/fib...

1 month ago 10 1 0 0
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Closing Sale Week 1, 02/14/26 - 02/20/26: 25% off all prices shown below!Discounts will be shown AFTER items are added to your cart. Also check out even bigger discounts on our remaining SOLDERING KITS. SkeinTwist...

Today is Week 2 of our closing sale, the website is 35% off (discount shown after items are added to your cart). We added stock status to our product thumbnails, so you can easily scroll through and see what we’ve still got. Soldering kits are 50% off!

www.alpenglowindustries.com/collections/...

1 month ago 7 3 1 2

I definitely thought about you and almost tagged you, but I knew it'd find you and it did. 😁

1 month ago 1 0 1 0
Old pinball machines are amazingly complex
Old pinball machines are amazingly complex YouTube video by Technology Connections

I've been watching @techconnectify.bsky.social's excellent videos for years and somehow missed this brilliant deep dive into a 50 year old, dazzlingly complicated electromechanical pinball machine.
www.youtube.com/watch?v=ue-1...

1 month ago 5 3 2 0
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Supreme Court strikes down Trump's tariffs The 6-3 ruling is a major blow to the president's signature economic policy.

The 6-3 ruling is a major blow to the president's signature economic policy. n.pr/3OtEZ2E

1 month ago 786 133 62 65
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Closing Sale Week 1, 02/14/26 - 02/20/26: 25% off all prices shown below!Discounts will be shown AFTER items are added to your cart. Also check out even bigger discounts on our remaining SOLDERING KITS. SkeinTwist...

All of our electronics kits, boards, weird shit, & misc notions are on sale starting now. This week thru 02/20/26 everything is 25% off. Week 2 - 02/21/26 - 02/27/26 is 35% off, Week 3 - 02/28/26 - 03/08/26 is 50% off. Soldering kits are already 50% off. www.alpenglowindustries.com/collections/...

2 months ago 10 4 1 0
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Closing the Business. As you've likely read on our home page, in a newsletter, or on social media, I'm shutting down Alpenglow.  Here is more information about what to expect over the next few weeks, and what this means fo...

Hello friends, family, supporters, and maker community. I've had to make the difficult decision to shut down Alpenglow. The short story is that we aren't making enough continuous sales to cover our shop space and employee costs. More info: www.alpenglowindustries.com/blogs/all-bl...

2 months ago 28 4 6 2
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Want to wear your 1" Fibonacci128? I've added options for a necklace & USB-C rechargeable battery to the store! I'll also be making the magnetic necklace & battery available separately soon.
lectronz.com/products/inc...

2 months ago 6 1 1 0
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Want to wear your 1" Fibonacci128? I've added options for a necklace & USB-C rechargeable battery to the store! I'll also be making the magnetic necklace & battery available separately soon.
lectronz.com/products/inc...

2 months ago 6 1 1 0
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Want to add a tiny spinning cube to your 1" Fibonacci128?
Instructions here: tinyurl.com/1f128v1-2
Oh, you don't have a 1" Fibonacci128?
Get yours here: lectronz.com/products/inc...

2 months ago 11 2 1 0
Video

Want to add a tiny spinning cube to your 1" Fibonacci128?
Instructions here: tinyurl.com/1f128v1-2
Oh, you don't have a 1" Fibonacci128?
Get yours here: lectronz.com/products/inc...

2 months ago 11 2 1 0
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Buy audiobooks & support local bookstores Libro.fm makes it possible for you to buy audiobooks directly through local bookstores.

I switched from Audible to Libro a while back and I've had no regrets. They have an option to choose a local book store to support.
libro.fm/referral?rf_...

2 months ago 1 0 0 0
Photo of a matte black plastic disc with circles etched in a Fibonacci / Fermat spiral pattern. The circles are smaller in the center and gradually increase in size towards the edges.

Photo of a matte black plastic disc with circles etched in a Fibonacci / Fermat spiral pattern. The circles are smaller in the center and gradually increase in size towards the edges.

The same matte black plastic disc, but with the LEDs behind each circle lit in a pink and yellow swirl pattern.

The same matte black plastic disc, but with the LEDs behind each circle lit in a pink and yellow swirl pattern.

A screenshot of the 3D model of the circle grid that sits behind the matte black plastic diffuser.

A screenshot of the 3D model of the circle grid that sits behind the matte black plastic diffuser.

Some photos of the Fibonacci256 Expanding HDR diffuser and grid with circles:

2 months ago 3 0 0 0
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By request: Fibonacci256 Expanding HDR with circles instead of straight Voronoi grid lines. Both grids are 4mm thick with 1mm gap between the grid and LED PCB. Next I'll try both with thinner grids and larger gaps for a more diffused look.

2 months ago 6 2 1 0
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2 months ago 3 0 1 0