diff --git a/README.md b/README.md
index e5f92c4..5856cb0 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,15 @@
 - Measure & Report CPU Temp
 
 ### Use
+- Install packages ...
+```
+import network
+wlan = network.WLAN(network.STA_IF)
+wlan.active(True)
+wlan.connect("Wi-Fi AP", "PASSWORD")
+
+import upip
+upip.install('umqtt.simple')
+upip.install('umqtt.robust')
+```
 - Upload files onto PICO, adjust params (such as Wi-Fi Credentials // pins // etc ), deploy to your PICO W