Explore a comprehensive overview of pentesting tools built using Arduino Pro Micro in this conference talk from Derbycon 2018. Dive into various security and compliance aspects, learning about embedded device testing scenarios, logic analyzer software, and TTL analyzer demonstrations. Discover how to build and use tools like EEPROM memory dumpers, AVR programmers for firmware dumping, magnetic strip spoofers, and RFID badge snoopers. Gain insights into Wiegand interception techniques and practical applications of these DIY security tools.