The default timeouts are at around 1 second (tested), and will return the data already received only after 1 second of complete silence, or None if nothing received.
P.S.
https://docs.micropython.org/en/latest/ ... .UART.html
P.S.
https://docs.micropython.org/en/latest/ ... .UART.html
timeout specifies the time to wait for the first character (in ms).
timeout_char specifies the time to wait between characters (in ms).
Statistics: Posted by gmx — Thu Feb 05, 2026 9:05 pm