diff --git a/README.md b/README.md
index 797b14dec96d3bf21dca892c72956899947f0343..acea258611c025d1abd1c46528cb85b069e0db72 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,16 @@ The functionalities correspond to state of the art technologies, which are didac
 publish/subscribe network
 
 ### usage
+
+```Arduino
+didacticPSNetClient psnClient;
+
+psnClient.begin(stream, callback);
+psnClient.handleNetwork();
+psnClient.subscribe(topic);
+psnClient.unsubscribe(topic);
+psnClient.publish(topic);
+
+didacticPSNetBroker psnBroker;
+psnBroker.begin(stream, callback);
+psnBroker.handleNetwork();