iiinova — where your digital self keeps evolving

Reposted by CoD_Segfault

HardHatBrigade @hardhat.rocks · 23/09/2026

Attention Hat enthusiasts - join us on our discord (chat.hardhat.rocks) ** Monday Sept 28th 8 PM Central ** for a meetup online. Topics include: - Hard Hats See you there!

static.klipy.com

Kvd Diakogeorgiou Under Construction

ALT: Kvd Diakogeorgiou Under Construction

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DuncanYoudaho @danlearnsstuff.com · 10/09/2026

Improve 3D scanning of glossy objects with masking tape stripes

A better scan of the crown of the same hard hat thinks to applied masking tape

The hard hat on the scanning station, an ottoman

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CoD_Segfault @se.gfau.lt · 09/09/2026

My gummy bears have arrived!

Box containing the INDX upgrade kit for a Prusa Core One+ 3D printer.

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CoD_Segfault @se.gfau.lt · 09/09/2026

I've been a bit quiet lately about the WiFi Shuriken lately. If all goes well, I should have another restock next week. Sign up for the mailing list at shop.se.gfau.lt if you want to be notified when this happens.

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CoD_Segfault @se.gfau.lt · 09/09/2026

Test post, please ignore.

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Reposted by CoD_Segfault

WiGLE.net @wiglenet.bsky.social · 07/09/2026

We've somehow managed to make it a quarter of a century with this silly hobby project. Thanks to everyone who has helped make this happen - crazy hackers the world over, the wardriving community, and everyone who loves to see the RF spectrum come alive.

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CoD_Segfault @se.gfau.lt · 06/09/2026

That keygen had an awesome music track, allegedly.

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CoD_Segfault @se.gfau.lt · 27/08/2026

Just finished up with a bunch of travel and dealing with back to school stuff, but I hope to have more ready in 2-3 weeks.

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CoD_Segfault @se.gfau.lt · 14/08/2026

Wow, I just listened to the first episode. That was heavy. You did a great job with it though. Gonna need to make sure I'm in the right headspace to continue listening.

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Reposted by CoD_Segfault

Cannibal 🦙 @elcannibal.bsky.social · 12/08/2026

Highlight photos from @defcon.bsky.social 34, my full drop is at www.flickr.com/photos/r6_ca... Audio used with permission and part of the official soundtrack: BaywolfMusic - DROP all

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CoD_Segfault @se.gfau.lt · 04/08/2026

I did the impossible. This is all I'm bringing to @defcon.bsky.social this year.

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CoD_Segfault @se.gfau.lt · 02/08/2026

Hey everyone, I'll be at @defcon.bsky.social again this year. You can find me in the @hardhat.rocks community space, and I'll be speaking about the WiFi Shuriken at @rfhackers.bsky.social RF Village on Friday at 5PM! Come up and say hi!

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CoD_Segfault @se.gfau.lt · 22/07/2026

Thanks to everyone at @wiglenet.bsky.social and @rfhackers.bsky.social for continuing to run #WWWD, and thanks to everyone who participated! #AllTheWifi

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WiGLE.net @wiglenet.bsky.social · 22/07/2026

It's official: @se.gfau.lt is the winner of the @defcon.bsky.social 34 @rfhackers.bsky.social World Wide War Drive! CONGRATS on a quad well-stumbled!

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CoD_Segfault @se.gfau.lt · 13/07/2026

Put together another batch of my WiFi Shurikens. Loving the fact that I can just build custom tooling to help keep everything organized.

A 3D printed tray full of assembled WiFi Shuriken PCBs. There are 8 assembled units and space for 12.

A 3D printed coin cell battery holder full of batteries. There are five rows of 20 batteries.

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Reposted by CoD_Segfault

Cannibal 🦙 @elcannibal.bsky.social · 13/07/2026

t's #MakeShitMonday! Lets see your project progress or things you've made. Anything goes! Working on a project to have done in time for @defcon.bsky.social, it's going to be close. Also 201-2 with a walking foot is a beast! Show me what you got!

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CoD_Segfault @se.gfau.lt · 11/07/2026

Does anyone else go to clean your shop, find something interesting, have a sidequest, then suddenly your shop is messier than you started?

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CoD_Segfault @se.gfau.lt · 10/07/2026

I'm hoping to have some more stock early next week.

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CoD_Segfault @se.gfau.lt · 06/07/2026

If you have been eager to get your hands on one of my WiFi Shurikens, tomorrow is your chance. My store at shop.se.gfau.lt goes live tomorrow!

shop.se.gfau.lt

Segfault's Workbench

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CoD_Segfault @se.gfau.lt · 01/07/2026

Looks like I'll be speaking at @defcon.bsky.social again this year! @rfhackers.bsky.social accepted my talk about the WiFi Shuriken for the RF Village!

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CoD_Segfault @se.gfau.lt · 14/05/2026

Life pro tip: Have a bunch of random gunk stuck in your silicone mat? Cover it in white glue. When it dries, you don't have to look at the gunk stuck on your mat anymore.

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CoD_Segfault @se.gfau.lt · 13/05/2026

He really knocked the design out of the park. The fact that he used the tip of my logo as a light pipe for the status LED. Never would have thought of that myself.

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CoD_Segfault @se.gfau.lt · 13/05/2026

Thanks! Yeah, it's the rounded quarter round. Here's a test print for reference.

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CoD_Segfault @se.gfau.lt · 12/05/2026

The cool trick with wood PLA is to vary the temperature every few layers. Higher temps can start to burn the wood fibers, so you get a little bit of a grain pattern in your print.

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CoD_Segfault @se.gfau.lt · 11/05/2026

Also been working with @m0nkeydrag0n.bsky.social on a case for my WiFi Shuriken project. Most credit goes to him, I just have feedback. After a bit of back and forth, started maas printing today!

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CoD_Segfault @se.gfau.lt · 11/05/2026

Been a busy few weeks and not everything was this past week. Redid my living room flooring and needed a rounded piece for around the steps. I modeled and printed it in wood PLA, then stained it to match.

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CoD_Segfault @se.gfau.lt · 25/04/2026

Does anyone have experience with an e-commerce site that's easy for both buyers and sellers that also handles sales taxes properly?

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Reposted by CoD_Segfault

Bradán Lane @bradanlane.bsky.social · 04/04/2026

PSA: How to get a 2026 "choose your own charity" eChallengeCoin ! Donate before July and send me a copy of the receipt. If you are in the USA, I'm happy to mail your your eChallengeCoin. If you are international I will reserve a eChallengeCoin and bring it to DEFCON in August. aosc.cc/eccn2026

aosc.cc

- 2026 eChallengeCoin

The 2026 eChallengeCoin is a gift for those participating in the

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CoD_Segfault @se.gfau.lt · 17/03/2026

I'm using a PicoGUS not quite as intended. I needed a sound card for a PC/104 board and realized that the pin ordering matched on the PicoGUS v1.2 and I could drop a header in place. Thanks @polpo.org for all your contributions to retro tech!

PicoGUS v1.2 card with a female header soldered to it.

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WeRateDogs @weratedogs.com · 10/11/2025

This is Oakley. He has an injury that requires physical therapy and at-home massages. Luckily, his cat sibling River has been training his whole life for this. 14/10 for both

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Reposted by CoD_Segfault

Cannibal 🦙 @elcannibal.bsky.social · 09/03/2026

It's #MakeShitMonday! Lets see your project progress or things you've made. Anything goes! I printed some brackets and got the synth mounted on the wall. Show me what you got!

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CoD_Segfault @se.gfau.lt · 10/03/2026

That was mount looks great! I made a thing! bsky.app/profile/se.g...

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CoD_Segfault @se.gfau.lt · 05/03/2026

The RP2350 is the controller that coordinates the C5 scanners over a SPI bus.

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CoD_Segfault @se.gfau.lt · 05/03/2026

Got my new WiFi-Shuriken boards delivered and assembled today. They have 6x @seeedstudio.com Xiao ESP32-C5 boards and a Xiao RP2350. This thing is a scanning beast! Can scan both 2.4 and 5GHz bands in under 2 seconds.

WiFi-Shuriken v0 PCB top side. There are 3 Xiao ESP32-C5 boards, an SD socket, a Xiao RP2350, and an LC86L GNSS module.

Bottom of the WiFi-Shuriken v0 board. There are 3 Xiao ESP32-C5 boards, a 74LS595 shift register, a battery clip, and a cutout in the PCB to solder to the back of the RP2350 on the top side.

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CoD_Segfault @se.gfau.lt · 16/02/2026

The Pico controls the scanners over a SPI bus that should be able to steam WiFi metadata at over 2MB/s. I'm building out the protocol to be future proof so it should support 6GHz WiFi and HaLow once appropriate hardware becomes available.

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CoD_Segfault @se.gfau.lt · 16/02/2026

Breaking stuff is just an opportunity to learn to fix it! I have been working on a high performance wardriving platform. My prototype has a Pico 2 managing GNSS, SD logging, and scanner orchestration. I currently have a single ESP32-C5 scanner, but the plan is to scale it up to dozens.

A black ESP32-C5 dev board, a red Pi Pico 2 dev board, an RGB LED currently lit red, a GNSS module, and a blue micro SD card module soldered to a green perf board.

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CoD_Segfault @se.gfau.lt · 03/02/2026

I'm calling it my "Escape Room in a Box." I have a PC running Proxmox. I have VMs for Asterisk, Home Assistant, and OpenWRT so far. I'm using HA automations to control all the game logic, then the majority of the game elements will be running ESPHome and pull state info and give input to HA.

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CoD_Segfault @se.gfau.lt · 03/02/2026

I'm in the early stages of building an escape room as a birthday present for my kid. I built out the majority of the infrastructure and now I'm working on individual puzzle elements. It took way too long, but I just got a phone ringing from external triggers.

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CoD_Segfault @se.gfau.lt · 25/01/2026

That's neat. Make sure to attach an antenna to that ESP32 if you haven't, otherwise the radio will eventually burn out.

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CoD_Segfault @se.gfau.lt · 24/01/2026

I did some work with the ESP32-C5 this week. I replaced the Side B of the @jhewitt.net wardriver.uk with a C5. I had to strip out everything but Wi-Fi scanning, but it's a beast for 5GHz. In my tests, I saw about a 30% increase for 5GHz compared to BW16. Code available at github.com/CoD-Segfault...

A Segfault Mini Wardriver v2 PCB with an ESP32-C5 module in place of the normal ESP32 in the Side B location. There is no BW16 installed, yet there are 5GHz networks detected.

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