diff --git a/background.js b/background.js
index b57ef3d..284bf8d 100644
--- a/background.js
+++ b/background.js
@@ -4,8 +4,8 @@ chrome.app.runtime.onLaunched.addListener(function() {
         id: 'main-window',
         minWidth: 960,
         maxWidth: 960,
-        minHeight: 550,
-        maxHeight: 550
+        minHeight: 570,
+        maxHeight: 570
     }, function(main_window) {
         main_window.onClosed.addListener(function() {
             // connectionId is passed from the script side through the chrome.runtime.getBackgroundPage refference
diff --git a/css/style.css b/css/style.css
index d3439d7..d33b31c 100644
--- a/css/style.css
+++ b/css/style.css
@@ -44,7 +44,7 @@ body {
 .controls {
     padding-top: 10px;
     
-    height: 109px;
+    height: 129px;
     
     overflow: hidden;
     
diff --git a/js/serial_backend.js b/js/serial_backend.js
index bbfbb1b..5f3f472 100644
--- a/js/serial_backend.js
+++ b/js/serial_backend.js
@@ -1,6 +1,7 @@
 $(document).ready(function() {
     port_picker = $('div#port-picker .port select');
     baud_picker = $('div#port-picker #baud');
+    delay_picker = $('div#port-picker #delay');
     
     $('div#port-picker a.refresh').click(function() {
         console.log("Available port list requested.");
@@ -45,11 +46,14 @@ $(document).ready(function() {
         if (clicks) { // odd number of clicks
             chrome.serial.close(connectionId, onClosed);
             
+            clearTimeout(connection_delay);
+            
             $(this).text('Connect');
             $(this).removeClass('active');            
         } else { // even number of clicks         
             selected_port = String($(port_picker).val());
             selected_baud = parseInt(baud_picker.val());
+            connection_delay = parseInt(delay_picker.val());
             
             console.log('Connecting to: ' + selected_port);
             
@@ -94,13 +98,15 @@ function onOpen(openInfo) {
             }
         });
     
-        // start polling
-        serial_poll = setInterval(readPoll, 10);
-        plot_poll = setInterval(redraw_plot, 40);
-        port_usage_poll = setInterval(port_usage, 1000);
-        
-        // Send over the configuration
-        send_current_configuration();
+        connection_delay = setTimeout(function() {
+            // start polling
+            serial_poll = setInterval(readPoll, 10);
+            plot_poll = setInterval(redraw_plot, 40);
+            port_usage_poll = setInterval(port_usage, 1000);
+            
+            // Send over the configuration
+            send_current_configuration();
+        }, connection_delay * 1000);
         
         console.log('Connection established.');
     } else {
diff --git a/main.html b/main.html
index e4d2d77..d592174 100644
--- a/main.html
+++ b/main.html
@@ -39,6 +39,22 @@
                                 <option value="300">300</option>
                             </select>
                         </dd>
+                        <dt>Delay:</dt>
+                        <dd>
+                            <select id="delay" title="Useful if you have DTR (RESET) pin connected.">
+                                <option value="0">0 sec.</option>
+                                <option value="1">1 sec.</option>
+                                <option value="2">2 sec.</option>
+                                <option value="3">3 sec.</option>
+                                <option value="4">4 sec.</option>
+                                <option value="5">5 sec.</option>
+                                <option value="6">6 sec.</option>
+                                <option value="7">7 sec.</option>
+                                <option value="8">8 sec.</option>
+                                <option value="9">9 sec.</option>
+                                <option value="10">10 sec.</option>
+                            </select>
+                        </dd>
                         <dt class="port-usage"><dt><dd><a class="connect" href="#" title="">Connect</a></dd>
                         <dt><dt><dd><a class="refresh" href="#" title="">Refresh</a>  </dd>
                     </dl>