Jeff Easley. Cover art for Forgotten Realms module FR4 The Magister, TSR, 1988. #JeffEasley #ForgottenRealms
October 25, 2025 at 11:39 AM
Jeff Easley. Cover art for Forgotten Realms module FR4 The Magister, TSR, 1988. #JeffEasley #ForgottenRealms
Fly-through the FR4 of a PCB with KiCad 3D viewer 🤩
December 22, 2024 at 7:16 PM
Fly-through the FR4 of a PCB with KiCad 3D viewer 🤩
i hope they like this at the white elephant
December 25, 2024 at 3:11 AM
i hope they like this at the white elephant
May 10, 2026 at 12:30 PM
Btw, I’ve finally verified that you CAN design a super thin PCB as a reballing stencil. However on the 3rd pass the FR4 would begin to carbonize😂
March 9, 2026 at 4:11 AM
Btw, I’ve finally verified that you CAN design a super thin PCB as a reballing stencil. However on the 3rd pass the FR4 would begin to carbonize😂
The panels work! As always, trying to record LEDs is harder than it seems.
Light guides generally work, there's SOME bleed to neighboring pixels, but probably as good as untreated fr4 gets.
Light guides generally work, there's SOME bleed to neighboring pixels, but probably as good as untreated fr4 gets.
December 15, 2025 at 4:08 PM
The panels work! As always, trying to record LEDs is harder than it seems.
Light guides generally work, there's SOME bleed to neighboring pixels, but probably as good as untreated fr4 gets.
Light guides generally work, there's SOME bleed to neighboring pixels, but probably as good as untreated fr4 gets.
Made this simple Vivaldi antenna. It's designed to work from 5.5 to 6.0 GHz and matching looks good at that band.
November 22, 2025 at 2:07 PM
Made this simple Vivaldi antenna. It's designed to work from 5.5 to 6.0 GHz and matching looks good at that band.
These two piece of mine were selected for a juried exhibition 🥲
August 23, 2025 at 2:59 PM
These two piece of mine were selected for a juried exhibition 🥲
It's so close to done I can taste it. It taste like.... FR4.
Made some updates to the USB-C PD circuit and pushed to github. You can view the board in this web viewer [1]. I also remembered I made this smaller than a credit card or a business card! I could use this as a cool circuit board business card. ⚡
[1] kicanvas.org?github=https...
[1] kicanvas.org?github=https...
November 21, 2025 at 7:43 AM
It's so close to done I can taste it. It taste like.... FR4.
#SWeptember
Top 10 Steven Wilson Solo Songs:
1. 🥇🥳
Drive Home
The full list will be posted soon.
youtu.be/FR4-zgLIJvI?...
Top 10 Steven Wilson Solo Songs:
1. 🥇🥳
Drive Home
The full list will be posted soon.
youtu.be/FR4-zgLIJvI?...
Steven Wilson - Drive Home
YouTube video by Aria Damero
youtu.be
September 9, 2025 at 7:05 PM
#SWeptember
Top 10 Steven Wilson Solo Songs:
1. 🥇🥳
Drive Home
The full list will be posted soon.
youtu.be/FR4-zgLIJvI?...
Top 10 Steven Wilson Solo Songs:
1. 🥇🥳
Drive Home
The full list will be posted soon.
youtu.be/FR4-zgLIJvI?...
Turns out it's cheaper (and far more fun) for me to bulk order blank PCB from @jlcpcb.bsky.social than it is to purchase 1oz copper clad fr4. They arrived in about 5 business days!
October 6, 2025 at 9:03 PM
Turns out it's cheaper (and far more fun) for me to bulk order blank PCB from @jlcpcb.bsky.social than it is to purchase 1oz copper clad fr4. They arrived in about 5 business days!
*laminates u between two sheets of FR4*
September 21, 2025 at 8:40 PM
*laminates u between two sheets of FR4*
That daughterboard aka PCIe interface on the GeForce RTX 5090/5080 Founders Edition is something special. Foxconn uses a Black Core FR4 PCB featuring a layer of black thermoset resin sandwiched between two copper foil layers.
January 22, 2025 at 11:41 AM
That daughterboard aka PCIe interface on the GeForce RTX 5090/5080 Founders Edition is something special. Foxconn uses a Black Core FR4 PCB featuring a layer of black thermoset resin sandwiched between two copper foil layers.
Excellente vidéo, elle m'a assez terrifié car j'ai vu des extraits de TPMP. J'ai regardé pendant un an après son transfert de Fr4. A l'époque c'était débile, mais pas facho
Et c'est terrifiant. Vraiment des attitudes d'extrême droite fascistes. Et les gens regardent et soutiennent en masse...
Et c'est terrifiant. Vraiment des attitudes d'extrême droite fascistes. Et les gens regardent et soutiennent en masse...
Nouveau Rhinocéros avec @blast-info.fr !
Il fallait bien que ça arrive un jour, aujourd'hui on parle de la stratégie médiatique et politique de Cyril Hanouna et pourquoi il faut le prendre au sérieux :
www.youtube.com/watch?v=rzmE...
Il fallait bien que ça arrive un jour, aujourd'hui on parle de la stratégie médiatique et politique de Cyril Hanouna et pourquoi il faut le prendre au sérieux :
www.youtube.com/watch?v=rzmE...
🦏 BALANCE TON PUTSCH : HANOUNA SE RÊVE EN TRUMP FRANÇAIS
YouTube video by BLAST, Le souffle de l'info
www.youtube.com
March 9, 2025 at 7:09 PM
Excellente vidéo, elle m'a assez terrifié car j'ai vu des extraits de TPMP. J'ai regardé pendant un an après son transfert de Fr4. A l'époque c'était débile, mais pas facho
Et c'est terrifiant. Vraiment des attitudes d'extrême droite fascistes. Et les gens regardent et soutiennent en masse...
Et c'est terrifiant. Vraiment des attitudes d'extrême droite fascistes. Et les gens regardent et soutiennent en masse...
youtu.be/v-bm7Xj-Fr4?... this makes me really want to pick up my piano again. so bad. my hands r itching for piano <-- quit piano lessons years ago
In Stars and Time - Full Soundtrack On Piano
YouTube video by Woop
youtu.be
February 4, 2025 at 2:47 AM
youtu.be/v-bm7Xj-Fr4?... this makes me really want to pick up my piano again. so bad. my hands r itching for piano <-- quit piano lessons years ago
PCB Dielectric Constant Measurements, Three Ways
PCB Dielectric Constant Measurements, Three Ways
FR4 is FR4, right? For a lot of PCB designs, the answer is yes — the particular characteristics of the substrate material don’t impact your design in any major way. …read more
hackaday.com
February 25, 2025 at 9:30 AM
PCB Dielectric Constant Measurements, Three Ways
Fully functional and rack mounted!
We're 3D Printing the IO plates for prototyping. The final version will be FR4.
We're 3D Printing the IO plates for prototyping. The final version will be FR4.
January 15, 2025 at 12:47 AM
Fully functional and rack mounted!
We're 3D Printing the IO plates for prototyping. The final version will be FR4.
We're 3D Printing the IO plates for prototyping. The final version will be FR4.
August 18, 2026 at 8:27 AM