# base_tx.py
import socket, time

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

ROBO_IP = "192.168.99.108"

i = 0
while True:
    msg = f"PING {i}".encode()
    sock.sendto(msg, (ROBO_IP, 5000))
    i += 1
    time.sleep(0.2)