arduino

  1. R

    Listening to TCP messages in Excel via VBA

    Hello folks, I am looking for a way to receive strings (measured values) from an ESP32 via WiFi using VBA and write them in a table in descending order. As a naive beginner, that's how I imagine it ... The values are transmitted every second from an ESP32 via WiFi via TCP (e.g. on port...
  2. 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

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