Hi, I'm trying to modify a project that I started using an Arduino UNO. The original system was an Arduino receiving a long string of data from a Mac running a Processing sketch via the USB port. What I'm trying to do now is sending that string via wifi (through a router) to an ESP-01 board to replace the Arduino. I did something similar for another project but using the ArtNet protocol, I now just want to send the string of data. Where do I start? Thank you.
with the WiFiClient example of the esp8266 arduino boards package