Six months of design iterations, sourcing headaches, and a broken oscilloscope later — I am pleased to share a hardware module I designed to extend the Flipper ecosystem for RF security research. This write-up covers the motivation, engineering challenges, capabilities, and responsible-disclosure principles behind the project — and a frank look at a vulnerability that is very much alive in the Maldives today. Left: 3D render of final PCB · Right: Altium Designer PCB layout view Why I Built It The trigger was reading the original MouseJack disclosure by Bastille Networks. It made me realize that a class of peripherals most people assume to be harmless — the cheap wireless mouse on your desk — can be weaponized from a car park. I wanted a research platform small enough to carry in a jacket pocket, native to the Flipper Zero ecosystem, and capable of passive scanning, protocol analysis, and controlled lab tests. What I...
I always have interest in electronics and i think in 1994 i got an physics book from some where that i don't remember now. Everyday after school i read it and got more interested on it even though i don't understand what its all about. Day by day small radios are disassembled and experimented how it works and able to fix the issues. When i was in grade eight till ten i don't have any interest in studying any subject that i feel useless. More and more focus to physics and math but 99% is always physics specially the electronics chapters. Couple of friends from school know that i know electronics some how and we share what we built and ideas. Those days Internet or PC is not available for me but a friend have i PC and i used to visit him and he knows some computer skills. we spent time on dial-up Internet in IRC. :) One day my physics teacher asked me do you like electronics? i said yes i do and i want to learn more. So he told if you love electronics i can help you t...