How to make an Arduino Serial Monitor Using C# .NET

This is a program to make a serial monitor using C# .NET framework for communicating with Arduino Microcontrollers.

Here's a link to the GitHub for the code.

[ctorregrosaaj]

Hello. I tested the solution on a mega 2560 R3 board and it works fine. Then I try with a Seeduino XIAO board (SAMD21), but it doesn't work. Using the Arduino IDE serial monitor both boards work fine. Any advice?. Thanks.

[joseluisberruecoroig]

Thank you for this great and helpful tutorial

[jumbo]

If I leave serial port monitor in Arduino IDE open, WPF form can't connect to COM port. It says "COM port is not accessible. If I close serial port monitor, both arduino and wdf can connected to the same serial port number. But how I can use serial.print() on arduino?

[edoardog]

Thank you sir. A question : where do you have access to console for debugging ????

[pietmatsobanemotokolo]

Great content. Much appreciated. Thanks

[GhayoorAAwan]

Is there any way we can send these serial monitor values to MSSQL server.

[johnakridge]

I'm getting "access to 'COM3' is denied"

[lotharmayring]

why so compicated, instead of using radio buttons aou program exceptions. I could not program this complcated and vbad documented lines and so lost much time. i will use pyton and Tk/Tcl instead. Also this board is not designd to be instructed with WinGUI. It has an ArduinoIDE and the bord can run standalone not needing Windows