Remote box

Try to make something like
BLE Gamepad by doomsdaywombats
https://www.thingiverse.com/thing:1596104
from
Xbox 360 Controller model by ndrs
https://www.thingiverse.com/thing:426762

Everything is reduced to 50%

The parts aren't screw

This could be any kind of remote

Tutorial webpage:

http://www.electronoobs.com/eng_arduino_tut25.php

NRF24; HC06 Bluetoth; PPM or PWM

https://youtu.be/aztm_8qGVfc?list=WL&t=161