### Connect Pico to Wifi ###

#Import the network module
#The Pico W uses the built‑in CYW43439 Wi‑Fi chip, controlled through MicroPython’s network module.
import network
import time


#Create a WLAN station interface
#This puts the Pico W into Wi‑Fi client mode so it can join your router.
wlan = network.WLAN(network.STA_IF)
wlan.active(True)

#Enter your Wi‑Fi SSID and password
#You must provide your router’s network name and password.
ssid = "YOUR-SSID"
password = "YOUR-WIFI-PASSWORD"
wlan.connect(ssid, password)


#Wait for connection
#The Pico W needs a few seconds to negotiate with your router.

#Add a simple wait loop:
while not wlan.isconnected():
    print("Connecting...")
    time.sleep(0.5)

#Print your IP address
#This confirms the Pico W is online and shows the IP assigned by your router.
print("Connected!")
print(wlan.ifconfig())