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Cyber fidget is part fidget toy, part educational hacking tool, and I want one

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...
CNX Software

ESP32-DIV V1 handheld pentesting tool supports Wi-Fi Attacks, BLE spoofing, 2.4GHz scanning ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...