sender

local comp = require("component")
local m = comp.modem
local event = require("event")
port = 1001
a = "b7e06897-8cc1-44ed-8253-24fe27dc0a67"

m.open(port)
print(m.isOpen(port))

print(m.broadcast(port, "hi"))
print(m.send(a, port, "hi"))