Hello,
Can I get the smallest example of using a html text form with submit button to send a numeric value from that form to the arduino in order to execute a stored program?
I am using serial monitor to send a value in order to run some stepper motors but I would like to use now a web server to do that. I am using an Arduino Uno Wifi Rev 2 and cant find no examples of a text field with button mainly for WiFiNINA library. Thank you.