links:
https://github.com/Builty/TonexOneController
https://www.waveshare.com/esp32-s3-touch-lcd-1.69.htm
https://makerworld.com/en/models/1015745-1-69-oled-for-tonex-case
https://www.tinytronics.nl/en/power/voltage-converters/buck-(step-down)-converters/dc-dc-ajustable-step-down-buck-converter-lm2596-3a
https://www.tinytronics.nl/en/cables-and-connectors/connectors/screw-terminals/dc-jack-female-5.5mm-to-terminal-block
https://www.tinytronics.nl/en/cables-and-connectors/connectors/screw-terminals/dc-jack-male-5.5mm-to-terminal-block
https://www.thingiverse.com/thing:4982919