commit 1

wifi.py

@@ -0,0 +1,15 @@
+import network
+import time
+
+def connect_wifi(ssid, password, hostname):
+    wlan = network.WLAN(network.STA_IF)
+    wlan.active(True)
+    wlan.config(hostname=hostname)
+    wlan.connect(ssid, password)
+
+    for _ in range(10):
+        if wlan.isconnected():
+            return wlan
+        time.sleep(1)
+
+    raise RuntimeError("WiFi connection failed")