nRFBox v2.7.2: ESP32-Powered Tool to Scan, Jam & Spoof BLE, Wi-Fi & 2.4GHz Signals

 Hey wireless explorers!Welcome back, I couldn’t be more excited to introduce nRFBOX v2.7.2, the latest evolution of our open-source, ESP32-powered toolkit for scanning, jamming, spoofing, and mastering the 2.4GHz spectrum.…

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NullTag: My Accidental RFID Toolkit Built on ESP32

 👋 Introduction Hey folks, welcome back. Today I’m showing you something that started as a small experiment, and kind of turned into its own project. I originally wanted to…

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ESP32-DIV: Your Swiss Army Knife for Wireless Networks

I’m Cifer, and after months of anticipation, I’m finally ready to introduce you to the ESP32DIV—an upgraded version of my original project that has been years in the making. If…

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Retro Graphics on a TV with RP2040 + ATmega32U4

  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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