diff --git a/wiki/hardware-connection.md b/wiki/hardware-connection.md
index 7c633414..7ada1b92 100644
--- a/wiki/hardware-connection.md
+++ b/wiki/hardware-connection.md
@@ -114,7 +114,7 @@ To connect the ESP12e to the UART0. (Credits:<https://www.lesimprimantes3d.fr/fo
 5V (buck to 3.3v if directly connect to ESP - most development ESP boards already have this voltage limited built-in - but check!) and GND can be taken from the AUX3 exposed connector.  
 UART0 is normally used by USB port so don't use both together - so this hack piggybacks on that same port at UART level.  
 
-<img src='https://raw.githubusercontent.com/wiki/luc-github/ESP3D/images/Trigorilla/board.jpg' width='200'><br>
+<a href="https://raw.githubusercontent.com/wiki/luc-github/ESP3D/images/Trigorilla/board.jpg" target="_blank"><img src='https://raw.githubusercontent.com/wiki/luc-github/ESP3D/images/Trigorilla/board.jpg' width='200'></a><br>
 click to enlarge
 
 <img src='https://raw.githubusercontent.com/wiki/luc-github/ESP3D/images/Trigorilla/nodemcu.jpg' width='200'><br>