USB to Multi-Protocol Serial Adapter: RS-232 / TTL UART / RS-485 movr mini kit allowing the Feather to control

allowing the Feather to control the display via I2C using only a few pins

It's the same display as you see here

Crowtail-RTC x1

but available for purchase)

USB to Multi-Protocol Serial Adapter: RS-232 / TTL UART / RS-485 movr mini kit allowing the Feather to controlThe USB to Multi Protocol Serial Adapter is a versatile serial communication interface that supports RS 232 serial, TTL UART serial, RS485, and RS422 protocols. It features quick connecting screw terminals, eliminating the need for soldering or special cables. Simply plug the adapter into a computer's USB A port. The USB connector is flippable for convenience, ensuring the labels and LEDs can always face you. Inside, an FTDI FT231 USB to serial