hardwear.io (https://hardwear.io/usa-2023/):

🛰️Calling out #hardwarehackers #securityresearchers to share your latest research not just limited to embedded systems security, IoT, 💽integrated circuits

⚠️Call for Paper is open till 10th Aug ⌚https://t.co/JDD8L7LSME

#hw_ioNL2023 #CFP #embeddedsecurity #Conference https://t.co/f0jRVvEioz

Am Samstag den 25.02. findet ein offener Lötkurs für Kinder und Jugendliche ab 12 Jahren im Martin-Luther-Haus statt (Obermarkt 13, 55232 Alzey). Der Kurs findet von 10 - 18 Uhr statt. Die Veranstaltung wird im Rahmen der LEADER Förderung kostenlos angeboten. Alle benötigten Materialien werden zur Verfügung gestellt.
#hardwarehackers #cccregio #alzey #cta

Am Samstag den 25.02. findet ein offener Lötkurs für Kinder und Jugendliche ab 12 Jahren im Martin-Luther-Haus statt (Obermarkt 13, 55232 Alzey). Der Kurs findet von 10 - 18 Uhr statt. Die Veranstaltung wird im Rahmen der LEADER Förderung kostenlos angeboten. Alle benötigten Materialien werden zur Verfügung gestellt.
#hardwarehackers #cccregio #alzey #cta

It’s here. Now what? #HardwareHackers

#USBC #USBPD folks, I've got a device (battery) here that I didn't think was doing anything with PD but causes all of my meters (Ruideng, Uni-T, Satechi) to reset repeatedly unless I provide auxiliary power. This only happens when charging, not discharging.

Any #hardwarehackers got any hints for me?

Imagining the #NABU with DJ Sure’s network adapter could become the modern BBS network. His emulated adapter could allow you to select decentralized NABU servers like Mastodon. Retro exciting.

#retrocomputing #hardwarehackers #z80 #BBS

Any #HardwareHackers and/or #InfoSec peeps out there who can point me to a purveyor of WSON-8 programmer probes not named Amazon or AliExpress? Help!

As I basically drowned on Twitter, let's try here to see if someone can help me out: what would be the cheapest possible device that has some kind of location (GPS etc), some kind of display and some kind of input?

Context: I created whenwhere.cf as a proof of concept for hopefully some day creating a cheap device for addressing in the poorest regions, when phones are a luxury. Having cheap navigation and addressing without map or internet dependency can hugely improve people's lives.

#OLN #GPS #navigation #PlusCodes #HardwareHackers

Several years ago I purchased a second-hand PED. It was before the contactless ones became widespread. (At least in the UK 😂​) I took it apart to see what kind of anti-tamper mechanisms it had.

#Ingenico #hardwarehackers

I only made it get up to 160°

... Yeah, 𝙞𝙣 𝘾𝙚𝙡𝙨𝙞𝙪𝙨!

#technology #hardware #hardwarehackers

@maldr0id yep, the low current draw of the Arduino allows that to work. And love Ohms law. I still use it. #hardware #hardwarehackers

Hey are there other #hardwarehackers on mastadon?

I am not sure what to do with this exactly but because Mastodon gives me enough space that I can go beyond just sharing a link to a new blog post, I want to make use of that.

The TL;DR is:

I wanted to learn how to program an #atmega328p using existing gear I had on hand rather than buying a programmer. It can be done with a #Tigard but I couldn't find all of the information I needed to do so in one convenient location, so this blog post is the information that I needed pulled together.

If you have a #woprsummit 0x01 badge and you're not sure how to program it, there might be some useful information in there for you. Maybe you can use it as a basis for figuring out how to do it with another device.

Maybe you've got a different #avr microcontroller but you're not sure how to program it.

The basic steps are:

1. Set correct target board in #Arduino IDE
2. Export compiled code from Arduino
3. Wire Tigard JTAG header to target board’s ISP header according to the diagrams
4. Select JTAG on Tigard mode switch
5. Select desired voltage on Tigard
6. Plug in Tigard via USB-C
7. Set fuses - avrdude -C +tigard.conf -c tigard -p atmega328p -U lfuse:w:0xFF:m -U hfuse:w:0xDA:m -U efuse:w:0x05:m -> Note different fuses may be needed depending on device config
8. Upload code - avrdude -C +tigard.conf -c tigard -p atmega328p -U flash:w:/path/to/firmware.ino.with_bootloader.standard.hex

There's also some bonus info in there about integrating the Tigard with Arduino IDE.

The Tigard was designed (at least in part) by @securelyfitz

I believe the WOPR Summit badge was designed by @dntlookbehindu and @kismetwireless .... at the very least they're the ones that were helping out on Discord with questions.

You can learn more about WOPR Summit here: https://www.woprsummit.org

#HardwareHacking
#HardwareHackers
#BadgeLife

Anyone get a pi zero 2 w pwnagotchi working, did the wifi get patched yet ? #hacking #hardwarehackers #pwnagotchi #handshake

Working on some new #Christmas animations for my #Disneyland #rgbled Ears tonight. 🎧🐭😁 #hardwarehackers (_Also FAA Approved landing light theme _😅)

#introduction Just decided to flip the bird, join Mastedon and find people who are interested in all the fun stuff. I like modular synthesis, music making and mangling firmware development, game development, #FPGA and more. I enjoy many dev languages, currently exploring #golang and #rust. Into many things like:

#maker #3dprinting #machining
#modularsynth
#foss and #fosh
#hardwarehackers
#precursor
#infosec

#houdini
#blender
#unrealengine
#privacy
#eff
#cats

#introductions I’m really into the experimental side of things, dabbling in #SDR, #microwave, satellites #amsat, hardware hacking #hardwarehackers, that kind of thing. I also run the contact tracking site for NASA On The Air.

Wo sind hier die Hardware-Hacker??? Ihr seid doch alle nur Software hier.

#hardwarehackers #hardware #hacking #diy #upcycling

The #hardware hacking behind the bootstrapping of Japan's #transistor industry in the #1950s https://youtu.be/ihkRwArnc1k?t=816

(the start time doesn't translate in the embed, open in new tab or jump to 13:36)

#diy #electronics #semiconductors #hardwarehackers #oldtech