Wurth Elektronik Serial Bridge Feather Wing RF Transmitter Development Board for Adafruit Feather line 2601167101001

The Wurth Elektronik Serial Bridge FeatherWing is a versatile RS232/RS485 to UART bridge, featuring a double throw slider to easily switch between RS232 and RS485 modes. Designed in the Adafruit Feather form factor, it allows for seamless integration with other WE FeatherWings and a wide range of existing boards that also follow the Feather form factor.

Standard DSUB9 connector
3V3 logic level UART interface on the Feather pin header
RS232 with and without flow control
Full and half duplex RS485