Bluetooth Page Turner Case

I needed a page turner pedal for my tablet when playing music with friends. Buying one was too expensive so I made one with an ESP32. There are lots of examples around but the code is fairly trivial. I wanted a battery-powered one for use at gigs and jams and so used a board that allowed charging and monitoring of the battery.

All printed at 0.2mm, sliced with Cura 2.8 using adaptive layers and tree supports. Print the main chassis as is but flip the cover. Supports may not be necessary as only needed for the USB/switch holes.

I switched filaments for the layers that make up the letters on the nameplate.

My code, parts information and the simple circuit can be found at: https://github.com/raichea/LOLIN32-BT-Page-Turner

The main chassis took about 15 hours to print.

M3 inserts were used to take the screws holding the cover in place.

The nameplate was superglued in place, hot glue for the LED board.

Double-sided sticky foam hold the battery and ESP32 in place.