I Built a Radio That Turns Signals Into Pictures
Fennec started because every SI4732 radio project I looked at did the exact same thing. Small screen, a dial, maybe an encoder. Fine radios. All of them stopping at "tune…
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Fennec started because every SI4732 radio project I looked at did the exact same thing. Small screen, a dial, maybe an encoder. Fine radios. All of them stopping at "tune…
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ESP32-DIV started as a personal tool. Something I built because I wanted one device that could handle WiFi, Bluetooth, Sub-GHz, IR, RFID, and GPS all from a single handheld…
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Hi everyone, welcome back — I'm Cifer. I'm back with EvilDuck S3 — the third and final hardware revision of my open-source USB rubber ducky project. EvilDuck started as a…
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Hey everyone — Cifer here 👋 This project started as a simple experiment, the kind where you just want to test an idea quickly and see if it works, but…
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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!You know that feeling when a project you built just won’t leave your head? That was RF-Clown for me.The first version worked great — compact, powerful,…
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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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👋 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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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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🔧 Introduction In a world where wireless communication surrounds us, Bluetooth Low Energy (BLE) and Classic Bluetooth are critical components for countless devices. From smartwatches to wireless headphones, these technologies…
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