Badge Killer Shitty Add-On

No more blinking leds for you!

Gerben

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Description

What's more useless than a Shitty Add-On? A Shitty Add-On that kills your badge.

Similar to the USB Killer, but in the Shitty Add-On form-factor.

Turn #badgelife into #bricklife.

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Just an idea
Gerben • 06/20/2019 at 19:17 • 5 comments

For now this is just an idea for a Macrofab Contest entry. I'm not yet sure if I want to try making this.

High voltage scares me. And I don't even know how to generate it. This one is way out of my comfort zone.

If anyone has any idea, let me know.

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MagicWolfi wrote 07/01/2019 at 01:53

Oh I love this. Quick implementation idea. First use a boost converter to bring the 3.3V up as much as possible than an H-bridge type switcher into a diode -capacitor voltage multiplier. The H-bridge switch would need a clock, let's use SCL for that. First the Add-on sits there doing nothing until the badge tries to talk to it, which starts building up the voltage until it is high enough to feed it into the GPIOs.

#not_a_badge

Are you sure? yes | no

Gerben wrote 07/01/2019 at 18:59

Thanks for the suggestion. Really appreciate it, as this is really way out of my area of expertise.

Are you sure? yes | no

Nick Sayer wrote 08/13/2019 at 06:07

Seconded - a multi-stage charge pump is definitely the way to go.

Are you sure? yes | no

Badge Killer Shitty Add-On

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