diff --git a/lab01/README.md b/lab01/README.md
index b546b2168796f7b279dbdcdaa98a8e1d6fc08268..f009ba4b7884afaee8a8343d8eb8234886641aeb 100644
--- a/lab01/README.md
+++ b/lab01/README.md
@@ -50,18 +50,18 @@ pip install -r requirements.txt
 #!/usr/bin/env python3.6
 import time
 import gpio
-print( "Test LED@I2C1_DATA\n")
-gpio.setup(490, gpio.OUT)
+print( "Test LED@PWM0\n")
+gpio.setup(504, gpio.OUT)
 while(True):
-    gpio.set(490, 1)
+    gpio.set(504, 1)
     time.sleep(0.5)
-    gpio.set(490, 0)
+    gpio.set(504, 0)
     time.sleep(0.5)
 ```
 
 # Odczyt stanu przycisku:
- - gpio.setup(491, gpio.IN)
- - gpio.read(491) # I2C1_CLK
+ - gpio.setup(488, gpio.IN)
+ - gpio.read(488) # I2C0_DATA@GPIO488
  - zmiana ustawień poziomu loggera z gpio: 
 ```python
 gpio.log.setLevel(logging.INFO)
@@ -114,7 +114,7 @@ def on_connect(client, userdata, flags, rc):
     print("Connected with result code "+str(rc))
     # Subscribing in on_connect() means that if we lose the connection and
     # reconnect then subscriptions will be renewed.
-    client.subscribe("sensors/#")
+    client.subscribe("led/#")
 
 # The callback for when a PUBLISH message is received from the server.
 def on_message(client, userdata, msg):
@@ -138,9 +138,9 @@ import time
 client = mqtt.Client()
 client.connect("localhost", 1883, 60)
 while(True):
-    client.publish("sensors/490", "1")
+    client.publish("led/504", "1")
     time.sleep(0.5)
-    client.publish("sensors/490", "0")
+    client.publish("led/504", "0")
     time.sleep(0.5)
 ```
 # Autostart aplikacji
@@ -158,16 +158,17 @@ SHELL=/bin/bash
 ```bash
 #!/bin/bash
 MY_PATH=$(dirname $(realpath -s $0))
-# Create a new tmux session named helloworld...
-/usr/bin/tmux new-session -d -s helloworld
-/usr/bin/tmux set-option -t helloworld remain-on-exit on
-/usr/bin/tmux send-keys -t helloworld "source /root/.bashrc" C-m
-/usr/bin/tmux send-keys -t helloworld "source /root/.profile" C-m
-/usr/bin/tmux send-keys -t helloworld "date" C-m
-/usr/bin/tmux send-keys -t helloworld "source virtenv/bin/active" C-m
-/usr/bin/tmux send-keys -t helloworld "echo 'tutaj uruchom swoja app1'" C-m
-/usr/bin/tmux split-window -t helloworld
-/usr/bin/tmux send-keys -t helloworld "echo 'tutaj uruchom swoja app2 w drugim panelu'" C-m
+# Create a new tmux session named pmk
+SESSION_NAME="pmk"
+/usr/bin/tmux new-session -d -s $SESSION_NAME}
+/usr/bin/tmux set-option -t ${SESSION_NAME} remain-on-exit on
+/usr/bin/tmux send-keys -t ${SESSION_NAME} "source /root/.bashrc" C-m
+/usr/bin/tmux send-keys -t ${SESSION_NAME} "source /root/.profile" C-m
+/usr/bin/tmux send-keys -t ${SESSION_NAME} "date" C-m
+/usr/bin/tmux send-keys -t ${SESSION_NAME} "source virtenv/bin/active" C-m
+/usr/bin/tmux send-keys -t ${SESSION_NAME} "echo 'tutaj uruchom swoja app1'" C-m
+/usr/bin/tmux split-window -t ${SESSION_NAME}
+/usr/bin/tmux send-keys -t ${SESSION_NAME} "echo 'tutaj uruchom swoja app2 w drugim panelu'" C-m
 ```
 - Podłączenie do sesji tmux uruchomionej podczas startu systemu
 ```bash
@@ -180,6 +181,7 @@ tmux a
     - następne okno: CTR+B n
     - wyjście bez zamykania okna: CTR+B d
     - zamknięcie panelu: CTR+d
+    - zmiana panelu: CTR+b strzalki
 # Zadania:
 - Połączenie z MQTT z innego NUC (odczyt stanu przycisku)