Added Pico Files

Added the files used on the raspberry pi pico to send and receive data

pico_files/config.py

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+port = 2222
+server = "192.168.137.1"
+data_path = "upload"
+ssid = "STEF"
+password = "TEST123123"

pico_files/connection.py

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+import config as c
+import network
+from time import sleep
+
+connection = network.WLAN(network.STA_IF)
+
+
+def connect():
+    # Check for established connection
+    if connection.isconnected():
+        print("[connection.py]: Already connected")
+        return
+
+    # Enable network interface
+    print("[connection.py]: Enabling network interface")
+    connection.active(True)
+
+    # Connect to configurated SSID
+    print(f"[connection.py]: Connecting to SSID {c.ssid}")
+    connection.connect(c.ssid, c.password)
+
+    retry = 0
+    while not connection.isconnected():
+        if retry == 10:
+            print("Could not establish connection, check your settings")
+            retry = 0
+        retry += 1
+
+        sleep(1)
+
+    # no exit, we have a connection!
+    print("[connection.py]: Connection established")
+
+
+if __name__ == "__main__":
+    connect()

pico_files/main.py

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+import urequests as requests
+import config
+from connection import connection
+from machine import Pin
+from time import sleep
+
+# Path to the image
+image_path = "car2.jpg"
+pin = Pin(15, Pin.OUT)
+
+# Prepare the image for sending (open as binary)
+with open(image_path, "rb") as image_file:
+    img_data = image_file.read()
+
+while connection.isconnected():
+    # Send as multipart/form-data
+    boundary = "----WebKitFormBoundary7MA4YWxkTrZu0gW"
+    headers = {"Content-Type": "multipart/form-data; boundary=" + boundary}
+
+    body = (
+        (
+            "--"
+            + boundary
+            + "\r\n"
+            + 'Content-Disposition: form-data; name="image"; filename="image.jpg"\r\n'
+            + "Content-Type: image/jpeg\r\n\r\n"
+        ).encode("utf-8")
+        + img_data
+        + ("\r\n--" + boundary + "--\r\n").encode("utf-8")
+    )
+
+    # Send the POST request with the raw image data as the body
+    url = f"http://{config.server}:{config.port}/{config.data_path}"
+    print(url)
+    response = requests.post(url, headers=headers, data=body)
+    print(response)
+    print(response.status_code)
+    print(response.text)
+    if response.json()["status"]:
+        pin.high()
+        sleep(0.5)
+        pin.low()
+    response.close()
+    sleep(2)