SerialTerminal.com
See Video https://www.youtube.com/watch?v=8577GPmvuUQ

final_60541f2f1fafbe0034b26f70_139554

A browser based serial terminal. No plugins. Vanilla javascript.

I work with 3d printers alot and use a chromebook as my primary device. In the latest verison of chrome a new serial API was exposed allowing javascript web applications to directly connect to serial devices from a web page.

The index.html file contains a bare bones serial terminal with fewer than 150 lines of code between the HTML, CSS and javascript.

A live version of the serial terminal can be accesed at (https://www.serialterminal.com). Feel free to use it at your pleasure.

Instructions for use:

1) Load https://www.serialterminal.com
2) Set baud speed from drop down.
3) click connect.
4) select serial device
5) Talk to your serial device from the built in serial console.

Full source here: https://github.com/mmiscool/serialTerminal.com