Foot Pedal - double

Double foot pedal.

Why do you need one?
In my case my daughter play violin and needed an automatic page turner for her sheet-music.

Software like MobileSheetsFree can do that for you. You only need a double footswitch.

I took the design of Atiesh , https://www.thingiverse.com/thing:3152310
doubled it, made some modifications to it and I had a doubvle switch.

By the way, it should be wireless. No problem for MobileSheetsFree. So I added a container to the pedals to store my BlueTooth transmitter.

I used an ESP32 as BlueToothTransmitter.

Then I needed a battery which can be charged with a simple mobile charger.

In the end I covered the container with a transparant lid so you can see all the electronic and the lights.