I Built an RFID “Disruptor”: Confuses Readers & Destroys Tags
I’ve worked with the PN532 before. The first version of NullTag actually worked. It could read cards, clone some tags, dump memory — the usual stuff. But deep down I…
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I’ve worked with the PN532 before. The first version of NullTag actually worked. It could read cards, clone some tags, dump memory — the usual stuff. But deep down I…
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There’s something fascinating about old tech—those tiny devices that somehow felt alive even with only a few pixels and a beeping speaker.Last year I tried recreating that feeling by building…
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Hey everyone, Cifer here!In this post, I’m walking you through one of my latest and most experimental builds—a custom dual-microcontroller PCB that creates retro visual effects on an old-school…
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🌟 About the EvilDuck Project The EvilDuck Project is an open-source hardware and software project designed to replicate the functionality of a well-known keystroke injection tool, the USB Rubber Ducky,…
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Welcome to another exciting project build on CiferTech! I'm Cifer, your guide through this journey of creating a versatile and customizable macro-pad, aptly named "MicroClick" (or "MacroClick"—still deciding, so let…
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What you see here is a typical Bluetooth controller, but in this project, we embark on a journey to create our version. The question that arises is whether we can…
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