• HackyFi, one of the tiniest yet most capableUSB-C development donglesbuilt for hackers, makers, educators, and security researchers. • Powered by the Raspberry Pi RP2350Amicrocontroller, the ultra-compact device integrates a 0.85-inchLCDscreen, dual programmable buttons, RGB status LED, 2MB onboard flash, and a microSD card slot all inside a keychain-sized form factor. • Designed to challenge the bulkiness and ecosystem lock-in of traditional automation tools, HackyFi promotes a simple philosophy: powerful ideas shouldn’t require bulky boards. • The device functions as a programmable USBHuman Interface Device(HID), enabling users to automate workflows, simulate keyboard inputs, trigger scripts, launch applications, and execute predefined actions instantly across Windows, Linux, Android (via USB-C OTG), and configurable macOS environments. • Supporting MicroPython, CircuitPython, and C/C++, HackyFi caters to beginners and advanced developers alike. • Users can store multiple automation profiles on the SD card and switch between them without reflashing firmware, while the built-in LCD and RGB LED provide real-time visual feedback for menus, status updates, and execution results.

Article Summaries:

  • HackyFi, one of the tiniest yet most capable USB-C development dongles built for hackers, makers, educators, and security researchers. Powered by the Raspberry Pi RP2350A microcontroller, the ultra-compact device integrates a 0.85-inch LCD screen, dual programmable buttons, RGB status LED, 2MB onboard flash, and a microSD card slot all inside a keychain-sized form factor. Designed to challenge the bulkiness and ecosystem lock-in of traditional automation tools, HackyFi promotes a simple philosophy: powerful ideas shouldn’t require bulky boards. The device functions as a programmable USB Human

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