ESP32 Keypad housing + Backplate modification

I build the vending machine by martin and used a ESP32 instead of the Arduino Nano that the creator used. Therefore i needed some modifications for the keypad housing and the backplates. Everything can be mounted as in the original. The screw holes for all board mounts use M3 5mm screws. Firmware note You can find the Firmware and all wiring informations on this link: https://github.com/kreativwelt3d/ESP32-Vending-Machine/