Hi! Here is an example (Korean but you can using code, Simple Chat Server) https://www.wiznetian.com/m5stack-lan-λͺ¨λ“ˆμ„-μ΄μš©ν•œ-κ°„λ‹¨ν•œ-μ±„νŒ…-μ„œλ²„-λ§Œλ“€κΈ°/ And I will publish this document in English as soon as possible. :D