ESP32 18650 OLED, values by Bluetooth with android

Trying separate components for the DIY rotary table.
Android APP by with MIT App inventor

Personal Github Notes: https://gist.github.com/X3msnake/a97507474255bab31340a39275144d50
Board used: https://s.click.aliexpress.com/e/_A3AP8D
APP source: https://electricdiylab.com/arduino-pid-dc-motor-position-control-close-loop-system/

Видео ESP32 18650 OLED, values by Bluetooth with android канала X3msnake