Description

Write a string to the serial port

serial::write(data)

Parameters

• data (string) — A string to be written

Return Value

• boolean — Always returns true

Usage Example

import serial
 
arduino = serial("/dev/ttyACM0")
 
if !arduino.is_open()
    exit(arduino.get_error())
endif
 
arduino.write("Hello")
arduino.close()

Documentation version: 1.0.16. Updated on: 14 July 2025.
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