1 files changed, 23 insertions, 6 deletions
diff --git a/what-is-iot-slides.tex b/what-is-iot-slides.tex
index 15841a0..29a0c78 100644
--- a/what-is-iot-slides.tex
+++ b/what-is-iot-slides.tex
@@ -77,8 +77,30 @@ What differentiates a computer from an IoT device?}
   \item
     Storage
   \end{itemize}
+\item
+  Connected
+
+  \begin{itemize}
+  \tightlist
+  \item
+    Bluetooth
+  \item
+    Wi-Fi
+  \item
+    NB-IoT
+  \item
+    LTE Cat-M 
+  \item
+    IR
+  \item
+    UART
+  \item
+    CAN
+  \end{itemize}
 \end{itemize}
 
+\note{}
+
 \end{frame}
 
 \begin{frame}{Typical IoT chips - Bluetooth 4/5}
@@ -691,15 +713,13 @@ Client \#1:
   \texttt{DISCONNECT}
 \end{enumerate}
 
-\ldots{}
-
 Broker
 
 \begin{enumerate}
 [1.]
 \tightlist
 \item
-  \texttt{PUBLISH}
+  \emph{To all subscribers} \texttt{PUBLISH}
 
   \begin{itemize}
   \tightlist
@@ -799,9 +819,6 @@ releases at the same time.}
 
 \end{frame}
 
-\hypertarget{notes}{%
-\section{Notes}\label{notes}}
-
 \hypertarget{assignments}{%
 \section{Assignments}\label{assignments}}