Sustain2MIDI
2024
![Cover image for Sustain2MIDI](https://madskjeldgaard.dk/img/full/sustain2midi_hu04c7222fc7afac45fb0508617268e12b_4195873_800x0_resize_q95_box.jpg)
A useful and cheap way to convert keyboard sustain pedals to USB midi controllers.
Full source code is here.
Features
- Dirt cheap (all you need is a mono jack socket and a raspberry pi pico)
- Sends note on/off
- Note number can be changed easily by sending a midi note to the device.
- (Optional) Use a WS2812 NeoPixel to show the state and midi note value via colour (I use this module but I think any one should work) – disable this using the
SUS2MIDI_NEOPIXEL
build flag in the .ini file.