okhi

okhi is an open-source keystroke logging implant designed for integration into USB and PS2 keyboards, allowing real-time monitoring of keystrokes via WiFi. It employs an RP2040 microcontroller for data capture and an ESP32-C2 chip for wireless transmission, making it a compact and efficient solution for educational and proof-of-concept purposes. Key features include support for both keyboard types, real-time data access, and a modular design that facilitates easy installation and operation.