diff --git a/ArduinoSerial/.idea/.gitignore b/ArduinoSerial/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/ArduinoSerial/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/ArduinoSerial/.idea/ArduinoSerial.iml b/ArduinoSerial/.idea/ArduinoSerial.iml
new file mode 100644
index 0000000..2c80e12
--- /dev/null
+++ b/ArduinoSerial/.idea/ArduinoSerial.iml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/ArduinoSerial/.idea/inspectionProfiles/profiles_settings.xml b/ArduinoSerial/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/ArduinoSerial/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/ArduinoSerial/.idea/misc.xml b/ArduinoSerial/.idea/misc.xml
new file mode 100644
index 0000000..7ae58c2
--- /dev/null
+++ b/ArduinoSerial/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (ArduinoSerial)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12 (ArduinoSerial)" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/ArduinoSerial/.idea/modules.xml b/ArduinoSerial/.idea/modules.xml
new file mode 100644
index 0000000..b3dc4f4
--- /dev/null
+++ b/ArduinoSerial/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ArduinoSerial.iml" filepath="$PROJECT_DIR$/.idea/ArduinoSerial.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/ArduinoSerial/main.py b/ArduinoSerial/main.py
new file mode 100644
index 0000000..64ab546
--- /dev/null
+++ b/ArduinoSerial/main.py
@@ -0,0 +1,15 @@
+import serial # stáhnout pyserial 3.5
+import time
+
+ser = serial.Serial("COM3",9600) # COM# z arduino IDE kde máte zapojený arduino
+
+while True:
+    line = ser.readline().decode("utf-8").strip()
+
+    sensor_name, sensor_value = line.split(":")
+
+    print(f"Nazev senzoru: {sensor_name}")
+    print(f"Hodnota senzoru: {sensor_value}")
+    print("---------------------")
+
+    time.sleep(1)
\ No newline at end of file
diff --git a/ArduinoSerial/plot.py b/ArduinoSerial/plot.py
new file mode 100644
index 0000000..1f910e8
--- /dev/null
+++ b/ArduinoSerial/plot.py
@@ -0,0 +1,23 @@
+import serial
+import matplotlib.pyplot as plt
+
+ser = serial.Serial("COM3", 9600)
+
+num_values = int(input("kolik dat načíst?"))
+
+values = []
+
+while True:
+    for i in range(num_values):
+        line = ser.readline().decode("utf-8").strip()
+        name, value = line.split(":")
+        values.append(int(value))
+        print(i)
+
+    plt.plot(values)
+    plt.show()
+
+    values = []
+
+    if input("q?") == "q":
+        break
diff --git a/textak.txt b/textak.txt
index e19b1c0..719ead2 100644
--- a/textak.txt
+++ b/textak.txt
@@ -1 +1,6 @@
-NADPIS
\ No newline at end of file
+NADPIS
+
+lorem
+ipsum
+
+THE END
\ No newline at end of file