How to make optical hi-hat controller with TCRT5000 module - YouTube
DIY Metallic Electronic Cymbals – The Pros and Cons – The Chronicle
Goedrum GHC-AC Electronic Hi-Hat Controller for Crimson | eBay
Arduino Minimal Drum Kit: Hi.This is minimal drum kit using arduino UNO.First of all, please check this instructables page.E-d… | Drum kits, Small 3d printer, Drums