diff --git a/boards/default_src/micropython/origin/build/lib/ollama.py b/boards/default_src/micropython/origin/build/lib/ollama.py
new file mode 100644
index 00000000..5f777a1b
--- /dev/null
+++ b/boards/default_src/micropython/origin/build/lib/ollama.py
@@ -0,0 +1,109 @@
+import urequests
+import time
+import json
+
+
+class Ollama():
+    def __init__(self, url="", model=""):
+        self._heads = {
+            "Accept": "text/event-stream",
+            # "Cache-Control": "no-cache",
+            # "Connection": "keep-alive",
+            "Content-Type": "application/json"
+        }
+        self._url = url
+        self._max_retries = 1
+        self._max_history_num = 0
+        self._timeout = 10000
+        self._messages = []
+        self._data = {
+            "stream": True,
+            "model": model,
+            "messages": self._messages
+        }
+
+    def set_timeout(self, timeout):
+        self._timeout = timeout
+
+    def set_max_retries(self, max_retries):
+        self._max_retries = max_retries
+
+    def set_custom_url(self, url):
+        self._url = url
+
+    def select_model(self, model_name):
+        self._data["model"] = model_name
+
+    def set_max_history_num(self, num):
+        self._max_history_num = num
+
+    def empty_history(self):
+        self._messages = []
+
+    def add_history(self, role, content):
+        self._messages.append({
+            "role": role,
+            "content": content
+        })
+
+    def clear_user_history(self):
+        if len(self._messages) < 2:
+            return
+        for i in range(1, len(self._messages)):
+            del self._messages[i]
+
+    def _post(self, content_callback=None):
+        response = None
+        data = json.dumps(self._data).encode('utf-8')
+        for i in range(0, self._max_retries):
+            response = urequests.post(
+                self._url, headers=self._heads, data=data)
+            if response.status_code == 200:
+                break
+            time.slee(1)
+
+        output = ""
+
+        if response.status_code != 200:
+            output = response.text
+            if content_callback:
+                content_callback(output)
+            return output
+
+        if not content_callback:
+            output = json.loads(response.text)["message"]["content"]
+            response.close()
+            return output
+
+        try:
+            while True:
+                line = response.raw.readline()
+                if line:
+                    line = line.decode('utf-8').strip()
+                    data = json.loads(line)
+                    if data["done"]:
+                        break
+                    content = data["message"]["content"]
+                    content_callback(content)
+                    output += content
+                else:
+                    break
+        finally:
+            response.close()
+        return output
+
+    def chat(self, message, content_callback=None):
+        self.add_history("user", message)
+        self._data["stream"] = bool(content_callback)
+        self._heads["Accept"] = "text/event-stream" if content_callback else "application/json"
+        content = self._post(content_callback)
+        if self._max_history_num:
+            self.add_history("assistant", content)
+            messages_len = len(self._messages)
+            history_num = 2 * self._max_history_num
+            while history_num < len(self._messages):
+                del self._messages[0]
+        else:
+            self.clear_user_history()
+
+        return content