Touchpad as wireless (MIDI) expression controller

Acidbourbon has published a new build, a wireless touchpad that can be used like an expression pedal: This sort of touchpad speaks some special Apple mouse protocol. Luckily I found a code snippet on which helped a great deal to get the thing going. Then I used a standard AVR ATMega8 microcontroller to glue […]

Roland SP-404 AVR custom midi control pedal

An open source midi controller user for the Roland SP-404 sampler by Davide Gironi: The Roland SP-404 is a digital sampler made by Roland Corporation. This sampler has an input midi port, and expose a set of midi commands to control the unit. With this project user can control Roland SP-404 using a Midi Pedal. With […]