it's ok I think my voltage divider resistors are just too dummy thicc

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my board has −1 dB crosstalk at 1 MHz. we lose these 😎

(in my head)
me: I need a time domain voltimeter
me: you mean an oscilloscope?

nvm I unplugged everything and set it up again and it works perfectly now. figures

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wait maybe I don't need them. do I? on the shift register inputs which are currently hooked up straight to arduino gpio?

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← this idiot didn't know u need current limiting resistors on shift registers and already printed their pcb

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imyxh boosted

Italians bringing a pig to a robbery so they have 4 attempts

imyxh boosted

if you've ever wanted to email yourself when the output of some command changes (e.g. `curl -s example.com | grep "Out of stock"` for when something comes back in stock), I have a Julia script to do so:
gitlab.com/-/snippets/2262968

it's pretty trivial and I'm sure most people on here could write a better version of this in a few minutes, so I'm really just posting in case it inspires anyone. needs an SMTP server (I use postfix)

imyxh boosted

earlier I finished the first draft of my first PCB. i'm sure there are plenty of parasitic effects but at least it looks kinda pretty :)

(advice welcome!)

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(slaps roof of pcb) this bad boy can fit *so* much parasitic capacitance

imyxh boosted

At this point, I'd like to propose the ability to completely, 100%, totally, absolutely, unequivocally, forcibly disable any and all forms of speculative engines in all modern CPUs.

comsec.ethz.ch/research/microa

#infosec

hackers.town

A bunch of technomancers in the fediverse. This arcology is for all who wash up upon it's digital shore.