Documentation

# Raspberry Pi Pico 2W - MicroPython Blink Example
# The onboard LED on the 2W is routed through the CYW43 wireless chip,
# so we use the "LED" alias instead of GP25.

from machine import Pin
import time

led = Pin("LED", Pin.OUT)

while True:
    led.value(1)
    time.sleep(0.5)
    led.value(0)
    time.sleep(0.5)

# Raspberry Pi Pico 2W - Connect to WiFi
# Replace SSID and PASSWORD with your network credentials.

import network
import time

SSID = "your_wifi_name"
PASSWORD = "your_wifi_password"

wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect(SSID, PASSWORD)

# Wait for connection (timeout after 15 seconds)
max_wait = 15
while max_wait > 0:
    if wlan.status() < 0 or wlan.status() >= 3:
        break
    max_wait -= 1
    print("Waiting for WiFi...")
    time.sleep(1)

if wlan.status() != 3:
    raise RuntimeError("WiFi connection failed")
else:
    print("Connected!")
    print("IP address:", wlan.ifconfig()[0])

# Raspberry Pi Pico 2W - Simple HTTP GET request
# Make sure you've already connected to WiFi before running this.

import urequests

response = urequests.get("https://httpbin.org/get")
print("Status:", response.status_code)
print("Body:", response.text)
response.close()

// Raspberry Pi Pico 2W - Arduino IDE WiFi Example
// Install "Raspberry Pi Pico/RP2040/RP2350" by Earle Philhower.
// Select: Tools > Board > Raspberry Pi Pico 2W

#include <WiFi.h>

const char* ssid = "your_wifi_name";
const char* password = "your_wifi_password";

void setup() {
  Serial.begin(115200);
  while (!Serial) delay(10);

  WiFi.begin(ssid, password);
  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println();
  Serial.print("Connected! IP: ");
  Serial.println(WiFi.localIP());
}

void loop() {
  delay(1000);
}

// Raspberry Pi Pico 2W - Pico SDK Blink Example
// On the Pico 2W, the onboard LED is driven through the CYW43 driver.
// Build with pico-sdk >= 2.0.0 and PICO_BOARD=pico2_w.

#include "pico/stdlib.h"
#include "pico/cyw43_arch.h"

int main() {
    if (cyw43_arch_init()) {
        return -1;
    }
    while (true) {
        cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 1);
        sleep_ms(500);
        cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 0);
        sleep_ms(500);
    }
}