diff --git a/docs/examples.md b/docs/examples.md
index e26092e..ff23aef 100644
--- a/docs/examples.md
+++ b/docs/examples.md
@@ -132,181 +132,209 @@ Some simple bash scripts to achieve this are kindly provided in [nickexyz's repo
 ## Node-RED
 You can use the HTTP request node to send messages with [Node-RED](https://nodered.org), some examples:
 
+Example: Send a message
+
+![Node red message flow](static/img/nodered-message.png)
 <details>
-<summary>Example: Send a message</summary>
+<summary>Expand</summary>
 
 ```
 [
-  {
-    "id": "8f09d37dd5773f88",
-    "type": "http request",
-    "z": "ff3ad4e1.d3415",
-    "name": "ntfy",
-    "method": "POST",
-    "ret": "txt",
-    "paytoqs": "ignore",
-    "url": "https://example.com/topic",
-    "tls": "",
-    "persist": false,
-    "proxy": "",
-    "authType": "",
-    "senderr": false,
-    "credentials": {},
-    "x": 1410,
-    "y": 740,
-    "wires": [
-      []
-    ]
-  },
-  {
-    "id": "2603f296b25fe351",
-    "type": "function",
-    "z": "ff3ad4e1.d3415",
-    "name": "data",
-    "func": "msg.payload = \"Something happened\";\nmsg.headers = {};\nmsg.headers['tags'] = 'house';\nmsg.headers['X-Title'] = 'Home Assistant';\n\nreturn msg;",
-    "outputs": 1,
-    "noerr": 0,
-    "initialize": "",
-    "finalize": "",
-    "libs": [],
-    "x": 1290,
-    "y": 740,
-    "wires": [
-      [
-        "8f09d37dd5773f88"
-      ]
-    ]
-  },
-  {
-    "id": "d2351ed0720a239f",
-    "type": "inject",
-    "z": "ff3ad4e1.d3415",
-    "name": "Manual start",
-    "props": [
-      {
-        "p": "payload"
-      },
-      {
-        "p": "topic",
-        "vt": "str"
-      }
-    ],
-    "repeat": "",
-    "crontab": "",
-    "once": false,
-    "onceDelay": "20",
-    "topic": "",
-    "payload": "",
-    "payloadType": "date",
-    "x": 1150,
-    "y": 740,
-    "wires": [
-      [
-        "2603f296b25fe351"
-      ]
-    ]
-  }
+    {
+        "id": "c956e688cc74ad8e",
+        "type": "http request",
+        "z": "fabdd7a3.4045a",
+        "name": "ntfy.sh",
+        "method": "POST",
+        "ret": "txt",
+        "paytoqs": "ignore",
+        "url": "https://ntfy.sh/mytopic",
+        "tls": "",
+        "persist": false,
+        "proxy": "",
+        "authType": "",
+        "senderr": false,
+        "credentials":
+        {
+            "user": "",
+            "password": ""
+        },
+        "x": 590,
+        "y": 3160,
+        "wires":
+        [
+            []
+        ]
+    },
+    {
+        "id": "32ee1eade51fae50",
+        "type": "function",
+        "z": "fabdd7a3.4045a",
+        "name": "data",
+        "func": "msg.payload = \"Something happened\";\nmsg.headers = {};\nmsg.headers['tags'] = 'house';\nmsg.headers['X-Title'] = 'Home Assistant';\n\nreturn msg;",
+        "outputs": 1,
+        "noerr": 0,
+        "initialize": "",
+        "finalize": "",
+        "libs": [],
+        "x": 470,
+        "y": 3160,
+        "wires":
+        [
+            [
+                "c956e688cc74ad8e"
+            ]
+        ]
+    },
+    {
+        "id": "b287e59cd2311815",
+        "type": "inject",
+        "z": "fabdd7a3.4045a",
+        "name": "Manual start",
+        "props":
+        [
+            {
+                "p": "payload"
+            },
+            {
+                "p": "topic",
+                "vt": "str"
+            }
+        ],
+        "repeat": "",
+        "crontab": "",
+        "once": false,
+        "onceDelay": "20",
+        "topic": "",
+        "payload": "",
+        "payloadType": "date",
+        "x": 330,
+        "y": 3160,
+        "wires":
+        [
+            [
+                "32ee1eade51fae50"
+            ]
+        ]
+    }
 ]
 ```
 
 </details>
 
+Example: Send a picture
+
+![Node red picture flow](static/img/nodered-picture.png)
 <details>
-<summary>Example: Send a picture</summary>
+<summary>Expand</summary>
 
 ```
 [
-  {
-    "id": "726d0d75d6c0f70e",
-    "type": "http request",
-    "z": "ff3ad4e1.d3415",
-    "name": "Download jpeg",
-    "method": "GET",
-    "ret": "bin",
-    "paytoqs": "ignore",
-    "url": "https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png",
-    "tls": "",
-    "persist": false,
-    "proxy": "",
-    "authType": "",
-    "senderr": false,
-    "credentials": {},
-    "x": 1320,
-    "y": 780,
-    "wires": [
-      [
-        "730dbbc9dbf1ed8a"
-      ]
-    ]
-  },
-  {
-    "id": "730dbbc9dbf1ed8a",
-    "type": "function",
-    "z": "ff3ad4e1.d3415",
-    "name": "data",
-    "func": "msg.payload = msg.payload;\nmsg.headers = {};\nmsg.headers['tags'] = 'house';\nmsg.headers['X-Title'] = 'Home Assistant - Picture';\n\nreturn msg;",
-    "outputs": 1,
-    "noerr": 0,
-    "initialize": "",
-    "finalize": "",
-    "libs": [],
-    "x": 1470,
-    "y": 780,
-    "wires": [
-      [
-        "592f424b37f76f5c"
-      ]
-    ]
-  },
-  {
-    "id": "592f424b37f76f5c",
-    "type": "http request",
-    "z": "ff3ad4e1.d3415",
-    "name": "ntfy",
-    "method": "PUT",
-    "ret": "bin",
-    "paytoqs": "ignore",
-    "url": "https://example.com/topic",
-    "tls": "",
-    "persist": false,
-    "proxy": "",
-    "authType": "",
-    "senderr": false,
-    "x": 1590,
-    "y": 780,
-    "wires": [
-      []
-    ]
-  },
-  {
-    "id": "8aa06dda3c902f6a",
-    "type": "inject",
-    "z": "ff3ad4e1.d3415",
-    "name": "Manual start",
-    "props": [
-      {
-        "p": "payload"
-      },
-      {
-        "p": "topic",
-        "vt": "str"
-      }
-    ],
-    "repeat": "",
-    "crontab": "",
-    "once": false,
-    "onceDelay": "20",
-    "topic": "",
-    "payload": "",
-    "payloadType": "date",
-    "x": 1150,
-    "y": 780,
-    "wires": [
-      [
-        "726d0d75d6c0f70e"
-      ]
-    ]
-  }
+    {
+        "id": "d135a13eadeb9d6d",
+        "type": "http request",
+        "z": "fabdd7a3.4045a",
+        "name": "Download image",
+        "method": "GET",
+        "ret": "bin",
+        "paytoqs": "ignore",
+        "url": "https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png",
+        "tls": "",
+        "persist": false,
+        "proxy": "",
+        "authType": "",
+        "senderr": false,
+        "credentials":
+        {
+            "user": "",
+            "password": ""
+        },
+        "x": 490,
+        "y": 3320,
+        "wires":
+        [
+            [
+                "6e75bc41d2ec4a03"
+            ]
+        ]
+    },
+    {
+        "id": "6e75bc41d2ec4a03",
+        "type": "function",
+        "z": "fabdd7a3.4045a",
+        "name": "data",
+        "func": "msg.payload = msg.payload;\nmsg.headers = {};\nmsg.headers['tags'] = 'house';\nmsg.headers['X-Title'] = 'Home Assistant - Picture';\n\nreturn msg;",
+        "outputs": 1,
+        "noerr": 0,
+        "initialize": "",
+        "finalize": "",
+        "libs": [],
+        "x": 650,
+        "y": 3320,
+        "wires":
+        [
+            [
+                "eb160615b6ceda98"
+            ]
+        ]
+    },
+    {
+        "id": "eb160615b6ceda98",
+        "type": "http request",
+        "z": "fabdd7a3.4045a",
+        "name": "ntfy.sh",
+        "method": "PUT",
+        "ret": "bin",
+        "paytoqs": "ignore",
+        "url": "https://ntfy.sh/mytopic",
+        "tls": "",
+        "persist": false,
+        "proxy": "",
+        "authType": "",
+        "senderr": false,
+        "credentials":
+        {
+            "user": "",
+            "password": ""
+        },
+        "x": 770,
+        "y": 3320,
+        "wires":
+        [
+            []
+        ]
+    },
+    {
+        "id": "5b8dbf15c8a7a3a5",
+        "type": "inject",
+        "z": "fabdd7a3.4045a",
+        "name": "Manual start",
+        "props":
+        [
+            {
+                "p": "payload"
+            },
+            {
+                "p": "topic",
+                "vt": "str"
+            }
+        ],
+        "repeat": "",
+        "crontab": "",
+        "once": false,
+        "onceDelay": "20",
+        "topic": "",
+        "payload": "",
+        "payloadType": "date",
+        "x": 310,
+        "y": 3320,
+        "wires":
+        [
+            [
+                "d135a13eadeb9d6d"
+            ]
+        ]
+    }
 ]
 ```
 
diff --git a/docs/static/img/nodered-message.png b/docs/static/img/nodered-message.png
new file mode 100644
index 0000000..4627908
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diff --git a/docs/static/img/nodered-picture.png b/docs/static/img/nodered-picture.png
new file mode 100644
index 0000000..413ba8a
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