Dell M.2

https://www.dell.com/support/article/us/en/04/sln301626/how-to-distinguish-the-differences-between-m2-cards?lang=en

Bluetooth LCD Arduino scrolling text

https://howtomechatronics.com/tutorials/arduino/8x8-led-matrix-max7219-tutorial-scrolling-text-android-control-via-bluetooth/

https://www.youtube.com/watch?v=TWS1HNgqaB0

ARduino Pairing HC05

https://www.youtube.com/watch?v=hyME1osgr7s
How To Configure and Pair Two HC-05 Bluetooth Module as Master and Slave | AT Commands
https://www.youtube.com/watch?v=EYEgoHnxjPo
Arduino HC-05 Bluetooth AT-Mode