WiFi Network Test for RP2040 Pico W

main.py

import network
import time
import machine
import config

# Test program for Raspberry PI PIC)-W
# Starts Network, Connects to WiFi Network and turns on Light when Connected
# Need to create a config.py with:
#
# sid="your_wiki_ac"
# password="your_password"
#
# George Kowalski 11/2022

wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect(config.sid, config.password)
led = machine.Pin('LED', machine.Pin.OUT)
led.off()
time.sleep(.5)
# Wait for connect or fail
wait = 15
while wait > 0:
    led.on()
    if wlan.status() < 0 or wlan.status() >= 3:
        break
    wait -= 1
    print('waiting for connection...')
    led.off()
    time.sleep(1)

# Handle connection error
if wlan.status() != 3:
    led.off()
    raise RuntimeError('wifi connection failed')
else:
    led.on()
    print('\nconnected\n')
    print('We Received an IP: ', wlan.ifconfig()[0])