serial port communication

  1. Z

    Excel VBA serial communication, RS232, COM, arduino

    Hello Everybody, I would like ask for same help with serial communication. I did build my aruino project and i would like send cell value from excel to arduino with serial communication on COM port. I did find few example, but my main problem is the speed. When i send data from excel to...
    • zsolti900
    • Thread
    • arduino com com port rs232 serial communication serial port communication
    • Replies: 0
    • Forum: Excel Questions
  2. T

    Still need help with COM port code...

    I have written the code necessary for my user form to place data from my text fields into the excel sheet where I want it, but I have to use a piece of third party software to open the com port connection to my reader/scanner and place the data in my text fields. I am a novice with <acronym...
    • temens
    • Thread
    • com port read from port serial port communication
    • Replies: 4
    • Forum: Excel Questions

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