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<script src="js/jquery.knob.min.js"></script>
<script>
var sc;
var msgOut = false;
var data = {Dial1: 0, Dial2: 0};
(function(scope) {
scope.$watch('msg.payload', function(data) {
msgOut = false;
<script src="js/jquery.knob.min.js"></script>
<script>
var sc;
var msgOut = false;
(function(scope) {
scope.$watch('msg.payload', function(data) {
msgOut = false;
if (String(data).slice(1,2) == "-") {
dialIndex = String(data).slice(0,1);