Wyatt Gahm
Computer Engineering / Embedded Systems
Projects
Web-Enabled LED Strip Controller
A MOSFET based rgb fading library for ESP8266. An iOS app configures the lights and pattern through a simple free REST server.
AtTiny85 Embedded Watch Project
Embedded microcontroller system with peripherals like an OLED screen, RTC, battery, 13 Mhz radio, and support for bluetooth. Additional features include battery level monitoring, a laser pointer, and the no-ram graphics library.
Artifact - Objective C Alternative Hooking Mechanism
A library for iOS environments, interposing the Objective-C message mechanism. Control flow is monitored, directed, and subverted by a handler function. Optimized for non-significant impact on processing speed. Useful for hiding hooking mechanism or studying control flow.
Analog Guitar Effects
Simple audio amplifiers and effects for guitar "pedal" applications, using parts from a local surplus store. Old analog electronics made into boost and distortion preamps.