Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Product Introduction _x005f_x000D_ Compatible with Raspberry Pi 5 has a dedicated debug UART interface. The maximum baud rate is 921,600bp5, and the EEPROM parameters can be configured. _x005f_x000D_ It is always active and enabled, and provides direct access to early boot and firmware information, as well as the Liux terminal console after booting. _x005f_x000D_ _x005f_x000D_ By default, it provides a 115,200 baud 8N1 connection on /dev/ttyAMAO (alias /dev/Serialo). _x005f_x000D_ Pin Definition _x005f_x000D_ The compatible with Raspberry Pi 5 UART connector is a three-pin header, _x005f_x000D_ The line sequence is: TX, GND, RX (not compatible with Raspberry Pi 4B) _x005f_x000D_ _x005f_x000D_ Product size: 60.00x60.00x10.00mm/2.36x2.36x0.39inch _x005f_x000D_ Material: mixed material _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Compatible with Raspberry Pi 5 USB To Serial UART TTL Cable