Ep 152: 555 Timer Extravaganza, EMF Chip Glitching 3 Ways, a Magnetic Mechanical Keyboard, and The Best Tricorder Ever
Hackaday editors Elliot Williams and Tom Nardi discuss the winners of the 555 Timer Contest, including Red Raksha's discrete wooden circuit sculpture and Eric Brandahl's ESP32-driven analog hybrid synthesizer. They highlight Riskables' open-source magnetic mechanical keyboard design that uses Hall effect sensors, and Colin O'Flynn's open-source Pico EMP tool for voltage glitching. The episode also covers a Star Trek Voyager tricorder prop by mangy dog, which required a complete redesign due to component obsolescence, and research into detecting malware via EM signatures.