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Achievement: Pull Shark

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Achievement: Pull Shark

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retromanc3r/README.md

Hi, I am @retromanc3r

Think of me as a creative security researcher and low-level programmer with a strong interest in cryptography, firmware development, reverse engineering, and general hardware hacking. I enjoy working with microcontrollers, designing secure systems, and optimizing code for performance and efficiency.

I’m interested in

  • Embedded systems and firmware development
  • Cryptographic security (AES, RSA, ECDSA, secure key storage)
  • Low-level programming (C and Assembly)
  • Hardware communication (SWI, I2C, SPI, UART)
  • Raspberry Pi Pico and microcontroller projects
  • ESP32 projects
  • Custom drivers for displays, sensors, and peripherals

I’m currently learning

  • Secure implementations of AES encryption and decryption using ATECC608A
  • Real-time clock integration with DS3231
  • Bus Pirate automation and bus analysis for embedded devices

I’m looking to collaborate on

  • Open-source embedded projects
  • Low-level cryptography implementations
  • Custom firmware for microcontrollers

How to reach me

Pinned Loading

  1. keycrate keycrate Public

    A container of nodes, working together like a distributed lockbox.

  2. pico_atecc pico_atecc Public

    A Raspberry Pi Pico driver for the ATECC608A

    C