diff --git a/gauge-group.html b/gauge-group.html
new file mode 100644
index 0000000..c62ccda
--- /dev/null
+++ b/gauge-group.html
@@ -0,0 +1,93 @@
+<script type="text/javascript">
+    RED.nodes.registerType('ui_gauge_group', {
+        category: 'dashboard',
+        color: 'rgb(63, 173, 181)',
+        defaults: {
+            name: { value: '' },
+            group: { type: 'ui_group', required: true },
+            order: { value: 0 },
+            width: {
+                value: 0, validate: function (v) {
+                    var width = v || 0;
+                    var currentGroup = $('#node-input-group').val() || this.group;
+                    var groupNode = RED.nodes.node(currentGroup);
+                    var valid = !groupNode || +width <= +groupNode.width;
+                    $("#node-input-size").toggleClass("input-error", !valid);
+                    return valid;
+                }
+            },
+            height: { value: 0 },
+            gaugewidth: {
+                value: 0, validate: function (v) {
+                    var btnWidth = Number(v || 0);
+                    var valid = btnWidth <= Number(this.width) && btnWidth > 0;
+                    console.log(`valid: ${valid}; btnWidth: ${btnWidth}; this.width: ${this.width}; v: ${v}`);
+                    $("#node-input-gaugewidth").toggleClass("input-error", !valid);
+                    return valid;
+                }
+            },
+            gaugeheight: {
+                value: 0, validate: function (v) {
+                    var btnHeight = Number(v || 0);
+                    var valid = btnHeight <= Number(this.height) && btnHeight > 0;
+                    $("#node-input-gaugeheight").toggleClass("input-error", !valid);
+                    return valid;
+                },
+            },
+        },
+        inputs: 1,
+        outputs: 0,
+        icon: 'font-awesome/fa-circle-o-notch',
+        paletteLabel: 'gauge group',
+        label: function () {
+            return this.name || 'Gauges';
+        },
+        oneditprepare: function () {
+            $("#node-input-size").elementSizer({
+                width: "#node-input-width",
+                height: "#node-input-height",
+                group: "#node-input-group"
+            });
+        }
+    });
+</script>
+
+<script type="text/html" data-template-name="ui_gauge_group">
+    <div class='form-row' id='template-row-group'>
+        <label for='node-input-group'><i class='fa fa-table'></i> Group</label>
+        <input type='text' id='node-input-group'>
+    </div>
+    <div class="form-row">
+        <label><i class="fa fa-object-group"></i> Size</label>
+        <input type="hidden" id="node-input-width">
+        <input type="hidden" id="node-input-height">
+        <button class="editor-button" id="node-input-size"></button>
+    </div>
+    <div class="form-row">
+        <label for="node-input-gaugewidth"><i class="fa fa-tag"></i> Gauge Width</label>
+        <input type="number" id="node-input-gaugewidth" placeholder="1">
+    </div>
+    <div class="form-row">
+        <label for="node-input-gaugeheight"><i class="fa fa-tag"></i> Gauge Height</label>
+        <input type="number" id="node-input-gaugeheight" placeholder="1">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/html" data-help-name="ui_gauge_group">
+    <p>A simple gauge group node</p>
+    <p>
+        To add gauges, input an array with one of the following objects per gauge as msg.payload:
+        ```json
+        {
+            "label": "Dashboard Button Name",
+            "value": 123,
+            "max" : 500,
+            "smoothColors": [[0.0, "#a9d70b" ], [0.50, "#f9c802"], [1.0, "#ff0000"]],
+        }
+        ```
+    </p>
+</script>
\ No newline at end of file
diff --git a/gauge-group.js b/gauge-group.js
new file mode 100644
index 0000000..99b303a
--- /dev/null
+++ b/gauge-group.js
@@ -0,0 +1,132 @@
+var path = require('path');
+
+module.exports = function (RED) {
+    var counter = 0;
+    function ButtonGroupNode(config) {
+        const iid = ++counter;
+        var ui = undefined;
+        try {
+            var node = this;
+            if (ui === undefined) {
+                ui = RED.require("node-red-dashboard")(RED);
+            }
+            RED.nodes.createNode(this, config);
+
+            var sizes = ui.getSizes();
+
+            var widthPx = (config.gaugewidth * sizes.sx) - (sizes.gx * 2);
+
+            var heightPx = (config.gaugeheight * sizes.sy) - (sizes.gy * 2);
+
+            var html = `
+                <script type='text/javascript' src='ui-gauge-group/gauge.min.js'></script>
+                <div id="gauge-${iid}" style="width=100%; height=100%; display: flex; flex-wrap: wrap"></div>
+                `;
+
+            var done = ui.addWidget({
+                node: node,
+                order: config.order,
+                group: config.group,
+                width: config.width,
+                height: config.height,
+                format: html,
+                templateScope: 'local',
+                emitOnlyNewValues: false,
+                forwardInputMessages: false,
+                storeFrontEndInputAsState: false,
+                convertBack: function (value) {
+                    return value;
+                },
+                beforeEmit: function (msg, value) {
+                    return { msg: { iid: iid, width: widthPx, height: heightPx, marginX: sizes.gx, marginY: sizes.gy, gauges: value, socketid: msg.socketid } };
+                },
+                initController: function ($scope, events) {
+                    let gauges = [];
+                    const opts = {
+                        angle: 0, // The span of the gauge arc
+                        lineWidth: 0.4, // The line thickness
+                        radiusScale: 1, // Relative radius
+                        pointer: {
+                            length: 0.6, // // Relative to gauge radius
+                            strokeWidth: 0.07, // The thickness
+                            color: '#000000' // Fill color
+                        },
+                        limitMax: true,     // If false, max value increases automatically if value > maxValue
+                        limitMin: true,     // If true, the min value of the gauge will be fixed
+                        colorStart: '#6FADCF',   // Colors
+                        colorStop: '#8FC0DA',    // just experiment with them
+                        strokeColor: '#E0E0E0',  // to see which ones work best for you
+                        generateGradient: true,
+                        highDpiSupport: true,     // High resolution support
+                        percentColors: undefined,
+                    };
+
+                    $scope.$watch('msg', function (msg) {
+                        if (!msg) {
+                            return;
+                        }
+                        var target = $(`#gauge-${msg.iid}`);
+
+                        if (gauges.length < msg.gauges.length) {
+                            const difference = msg.gauges.length - gauges.length;
+                            for (let i = 0; i < difference; i++) {
+                                const obj = {
+                                    canvas: undefined,
+                                    gauge: undefined,
+                                    label: undefined
+                                }
+                                const canvasId = `gauge-${msg.iid}-${i}-canvas`;
+                                const labelId = `gauge-${msg.iid}-${i}-label`;
+                                target.append(`
+                                <div style="width:${msg.width}px; height:${msg.height}px; margin: ${msg.marginX}px ${msg.marginY}px; display:flex; align-items:center; flex-wrap:wrap">
+                                    <div id="${labelId}" style="width:100%; text-align: center; font-weight: bold"></div>
+                                    <canvas id="${canvasId}" style="width:100%"></canvas>
+                                </div>
+                                `);
+
+                                obj.canvas = $(`#${canvasId}`)[0];
+                                obj.label = $(`#${labelId}`)[0];
+
+                                let modifiedOpts = Object.assign({}, opts);
+
+                                modifiedOpts.percentColors = msg.gauges[i].smoothColors;
+
+                                obj.gauge = new Gauge(obj.canvas).setOptions(modifiedOpts);
+                                obj.gauge.setMinValue(0);
+
+                                gauges.push(obj);
+                            }
+                        } else if (gauges.length > msg.gauges.length) {
+                            const difference = gauges.length - msg.gauges.length;
+                            for (let i = 0; i < difference; i++) {
+                                const obj = gauges.pop();
+                                obj.canvas.remove();
+                            }
+                        }
+
+                        for (let i = 0; i < gauges.length; i++) {
+                            gauges[i].gauge.maxValue = msg.gauges[i].max;
+                            gauges[i].gauge.set(msg.gauges[i].value);
+                            gauges[i].label.innerHTML = msg.gauges[i].label;
+                        }
+                    });
+                }
+            });
+        } catch (e) {
+            console.log(e)
+        }
+        node.on('close', done);
+    }
+    RED.nodes.registerType("ui_gauge_group", ButtonGroupNode);
+
+    var uipath = 'ui';
+    if (RED.settings.ui) { uipath = RED.settings.ui.path; }
+    var fullPath = path.join('/', uipath, '/ui-gauge-group/*').replace(/\\/g, '/');
+    RED.httpNode.get(fullPath, function (req, res) {
+        var options = {
+            root: __dirname + '/lib/',
+            dotfiles: 'deny'
+        };
+        res.sendFile(req.params[0], options)
+    });
+}
\ No newline at end of file
diff --git a/lib/gauge.min.js b/lib/gauge.min.js
new file mode 100644
index 0000000..1b77c1c
--- /dev/null
+++ b/lib/gauge.min.js
@@ -0,0 +1 @@
+(function(){function t(t,i){for(var e in i)m.call(i,e)&&(t[e]=i[e]);function s(){this.constructor=t}return s.prototype=i.prototype,t.prototype=new s,t.__super__=i.prototype,t}var i,e,s,n,o,p,a,h,r,l,g,c,u,d=[].slice,m={}.hasOwnProperty,x=[].indexOf||function(t){for(var i=0,e=this.length;i<e;i++)if(i in this&&this[i]===t)return i;return-1};function f(t,i){null==t&&(t=!0),this.clear=null==i||i,t&&AnimationUpdater.add(this)}function v(){return v.__super__.constructor.apply(this,arguments)}function y(t,i){this.el=t,this.fractionDigits=i}function V(t,i){if(this.elem=t,this.text=null!=i&&i,V.__super__.constructor.call(this),void 0===this.elem)throw new Error("The element isn't defined.");this.value=1*this.elem.innerHTML,this.text&&(this.value=0)}function w(t){if(this.gauge=t,void 0===this.gauge)throw new Error("The element isn't defined.");this.ctx=this.gauge.ctx,this.canvas=this.gauge.canvas,w.__super__.constructor.call(this,!1,!1),this.setOptions()}function S(t){this.elem=t}function M(t){var i,e;this.canvas=t,M.__super__.constructor.call(this),this.percentColors=null,"undefined"!=typeof G_vmlCanvasManager&&(this.canvas=window.G_vmlCanvasManager.initElement(this.canvas)),this.ctx=this.canvas.getContext("2d"),i=this.canvas.clientHeight,e=this.canvas.clientWidth,this.canvas.height=i,this.canvas.width=e,this.gp=[new p(this)],this.setOptions()}function C(t){this.canvas=t,C.__super__.constructor.call(this),"undefined"!=typeof G_vmlCanvasManager&&(this.canvas=window.G_vmlCanvasManager.initElement(this.canvas)),this.ctx=this.canvas.getContext("2d"),this.setOptions(),this.render()}function _(){return _.__super__.constructor.apply(this,arguments)}!function(){var s,n,t,o,i,e,a;for(t=0,i=(a=["ms","moz","webkit","o"]).length;t<i&&(e=a[t],!window.requestAnimationFrame);t++)window.requestAnimationFrame=window[e+"RequestAnimationFrame"],window.cancelAnimationFrame=window[e+"CancelAnimationFrame"]||window[e+"CancelRequestAnimationFrame"];s=null,o=0,n={},requestAnimationFrame?window.cancelAnimationFrame||(s=window.requestAnimationFrame,window.requestAnimationFrame=function(t,i){var e;return e=++o,s(function(){if(!n[e])return t()},i),e},window.cancelAnimationFrame=function(t){return n[t]=!0}):(window.requestAnimationFrame=function(t,i){var e,s,n,o;return e=(new Date).getTime(),o=Math.max(0,16-(e-n)),s=window.setTimeout(function(){return t(e+o)},o),n=e+o,s},window.cancelAnimationFrame=function(t){return clearTimeout(t)})}(),u=function(t){var i,e;for(t-=3600*(i=Math.floor(t/3600))+60*(e=Math.floor((t-3600*i)/60)),t+="",e+="";e.length<2;)e="0"+e;for(;t.length<2;)t="0"+t;return(i=i?i+":":"")+e+":"+t},g=function(){var t,i,e;return e=(i=1<=arguments.length?d.call(arguments,0):[])[0],t=i[1],r(e.toFixed(t))},c=function(t,i){var e,s,n;for(e in s={},t)m.call(t,e)&&(n=t[e],s[e]=n);for(e in i)m.call(i,e)&&(n=i[e],s[e]=n);return s},r=function(t){var i,e,s,n;for(s=(e=(t+="").split("."))[0],n="",1<e.length&&(n="."+e[1]),i=/(\d+)(\d{3})/;i.test(s);)s=s.replace(i,"$1,$2");return s+n},l=function(t){return"#"===t.charAt(0)?t.substring(1,7):t},f.prototype.animationSpeed=32,f.prototype.update=function(t){var i;return null==t&&(t=!1),!(!t&&this.displayedValue===this.value||(this.ctx&&this.clear&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height),i=this.value-this.displayedValue,Math.abs(i/this.animationSpeed)<=.001?this.displayedValue=this.value:this.displayedValue=this.displayedValue+i/this.animationSpeed,this.render(),0))},t(v,h=f),v.prototype.displayScale=1,v.prototype.forceUpdate=!0,v.prototype.setTextField=function(t,i){return this.textField=t instanceof a?t:new a(t,i)},v.prototype.setMinValue=function(t,i){var e,s,n,o,a;if(this.minValue=t,null==i&&(i=!0),i){for(this.displayedValue=this.minValue,a=[],s=0,n=(o=this.gp||[]).length;s<n;s++)e=o[s],a.push(e.displayedValue=this.minValue);return a}},v.prototype.setOptions=function(t){return null==t&&(t=null),this.options=c(this.options,t),this.textField&&(this.textField.el.style.fontSize=t.fontSize+"px"),.5<this.options.angle&&(this.options.angle=.5),this.configDisplayScale(),this},v.prototype.configDisplayScale=function(){var t,i,e,s,n;return s=this.displayScale,!1===this.options.highDpiSupport?delete this.displayScale:(i=window.devicePixelRatio||1,t=this.ctx.webkitBackingStorePixelRatio||this.ctx.mozBackingStorePixelRatio||this.ctx.msBackingStorePixelRatio||this.ctx.oBackingStorePixelRatio||this.ctx.backingStorePixelRatio||1,this.displayScale=i/t),this.displayScale!==s&&(n=this.canvas.G__width||this.canvas.width,e=this.canvas.G__height||this.canvas.height,this.canvas.width=n*this.displayScale,this.canvas.height=e*this.displayScale,this.canvas.style.width=n+"px",this.canvas.style.height=e+"px",this.canvas.G__width=n,this.canvas.G__height=e),this},v.prototype.parseValue=function(t){return t=parseFloat(t)||Number(t),isFinite(t)?t:0},s=v,y.prototype.render=function(t){return this.el.innerHTML=g(t.displayedValue,this.fractionDigits)},a=y,t(V,h),V.prototype.displayedValue=0,V.prototype.value=0,V.prototype.setVal=function(t){return this.value=1*t},V.prototype.render=function(){var t;return t=this.text?u(this.displayedValue.toFixed(0)):r(g(this.displayedValue)),this.elem.innerHTML=t},i=V,t(w,h),w.prototype.displayedValue=0,w.prototype.value=0,w.prototype.options={strokeWidth:.035,length:.1,color:"#000000",iconPath:null,iconScale:1,iconAngle:0},w.prototype.img=null,w.prototype.setOptions=function(t){if(null==t&&(t=null),this.options=c(this.options,t),this.length=2*this.gauge.radius*this.gauge.options.radiusScale*this.options.length,this.strokeWidth=this.canvas.height*this.options.strokeWidth,this.maxValue=this.gauge.maxValue,this.minValue=this.gauge.minValue,this.animationSpeed=this.gauge.animationSpeed,this.options.angle=this.gauge.options.angle,this.options.iconPath)return this.img=new Image,this.img.src=this.options.iconPath},w.prototype.render=function(){var t,i,e,s,n,o,a,h,r;if(t=this.gauge.getAngle.call(this,this.displayedValue),h=Math.round(this.length*Math.cos(t)),r=Math.round(this.length*Math.sin(t)),o=Math.round(this.strokeWidth*Math.cos(t-Math.PI/2)),a=Math.round(this.strokeWidth*Math.sin(t-Math.PI/2)),i=Math.round(this.strokeWidth*Math.cos(t+Math.PI/2)),e=Math.round(this.strokeWidth*Math.sin(t+Math.PI/2)),this.ctx.beginPath(),this.ctx.fillStyle=this.options.color,this.ctx.arc(0,0,this.strokeWidth,0,2*Math.PI,!1),this.ctx.fill(),this.ctx.beginPath(),this.ctx.moveTo(o,a),this.ctx.lineTo(h,r),this.ctx.lineTo(i,e),this.ctx.fill(),this.img)return s=Math.round(this.img.width*this.options.iconScale),n=Math.round(this.img.height*this.options.iconScale),this.ctx.save(),this.ctx.translate(h,r),this.ctx.rotate(t+Math.PI/180*(90+this.options.iconAngle)),this.ctx.drawImage(this.img,-s/2,-n/2,s,n),this.ctx.restore()},p=w,S.prototype.updateValues=function(t){return this.value=t[0],this.maxValue=t[1],this.avgValue=t[2],this.render()},S.prototype.render=function(){var t,i;return this.textField&&this.textField.text(g(this.value)),0===this.maxValue&&(this.maxValue=2*this.avgValue),i=this.value/this.maxValue*100,t=this.avgValue/this.maxValue*100,$(".bar-value",this.elem).css({width:i+"%"}),$(".typical-value",this.elem).css({width:t+"%"})},t(M,s),M.prototype.elem=null,M.prototype.value=[20],M.prototype.maxValue=80,M.prototype.minValue=0,M.prototype.displayedAngle=0,M.prototype.displayedValue=0,M.prototype.lineWidth=40,M.prototype.paddingTop=.1,M.prototype.paddingBottom=.1,M.prototype.percentColors=null,M.prototype.options={colorStart:"#6fadcf",colorStop:void 0,gradientType:0,strokeColor:"#e0e0e0",pointer:{length:.8,strokeWidth:.035,iconScale:1},angle:.15,lineWidth:.44,radiusScale:1,fontSize:40,limitMax:!1,limitMin:!1},M.prototype.setOptions=function(t){var i,e,s,n,o;for(null==t&&(t=null),M.__super__.setOptions.call(this,t),this.configPercentColors(),this.extraPadding=0,this.options.angle<0&&(n=Math.PI*(1+this.options.angle),this.extraPadding=Math.sin(n)),this.availableHeight=this.canvas.height*(1-this.paddingTop-this.paddingBottom),this.lineWidth=this.availableHeight*this.options.lineWidth,this.radius=(this.availableHeight-this.lineWidth/2)/(1+this.extraPadding),this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height),e=0,s=(o=this.gp).length;e<s;e++)(i=o[e]).setOptions(this.options.pointer),i.render();return this.render(),this},M.prototype.configPercentColors=function(){var t,i,e,s,n,o,a;if(this.percentColors=null,void 0!==this.options.percentColors){for(this.percentColors=new Array,o=[],e=s=0,n=this.options.percentColors.length-1;0<=n?s<=n:n<=s;e=0<=n?++s:--s)a=parseInt(l(this.options.percentColors[e][1]).substring(0,2),16),i=parseInt(l(this.options.percentColors[e][1]).substring(2,4),16),t=parseInt(l(this.options.percentColors[e][1]).substring(4,6),16),o.push(this.percentColors[e]={pct:this.options.percentColors[e][0],color:{r:a,g:i,b:t}});return o}},M.prototype.set=function(t){var i,e,s,n,o,a,h,r,l;for(t instanceof Array||(t=[t]),e=s=0,h=t.length-1;0<=h?s<=h:h<=s;e=0<=h?++s:--s)t[e]=this.parseValue(t[e]);if(t.length>this.gp.length)for(e=n=0,r=t.length-this.gp.length;0<=r?n<r:r<n;e=0<=r?++n:--n)(i=new p(this)).setOptions(this.options.pointer),this.gp.push(i);else t.length<this.gp.length&&(this.gp=this.gp.slice(this.gp.length-t.length));for(a=e=0,o=t.length;a<o;a++)(l=t[a])>this.maxValue?this.options.limitMax?l=this.maxValue:this.maxValue=l+1:l<this.minValue&&(this.options.limitMin?l=this.minValue:this.minValue=l-1),this.gp[e].value=l,this.gp[e++].setOptions({minValue:this.minValue,maxValue:this.maxValue,angle:this.options.angle});return this.value=Math.max(Math.min(t[t.length-1],this.maxValue),this.minValue),AnimationUpdater.add(this),AnimationUpdater.run(this.forceUpdate),this.forceUpdate=!1},M.prototype.getAngle=function(t){return(1+this.options.angle)*Math.PI+(t-this.minValue)/(this.maxValue-this.minValue)*(1-2*this.options.angle)*Math.PI},M.prototype.getColorForPercentage=function(t,i){var e,s,n,o,a,h,r;if(0===t)e=this.percentColors[0].color;else for(e=this.percentColors[this.percentColors.length-1].color,n=o=0,h=this.percentColors.length-1;0<=h?o<=h:h<=o;n=0<=h?++o:--o)if(t<=this.percentColors[n].pct){e=!0===i?(r=this.percentColors[n-1]||this.percentColors[0],s=this.percentColors[n],a=(t-r.pct)/(s.pct-r.pct),{r:Math.floor(r.color.r*(1-a)+s.color.r*a),g:Math.floor(r.color.g*(1-a)+s.color.g*a),b:Math.floor(r.color.b*(1-a)+s.color.b*a)}):this.percentColors[n].color;break}return"rgb("+[e.r,e.g,e.b].join(",")+")"},M.prototype.getColorForValue=function(t,i){var e;return e=(t-this.minValue)/(this.maxValue-this.minValue),this.getColorForPercentage(e,i)},M.prototype.renderStaticLabels=function(t,i,e,s){var n,o,a,h,r,l,p,c,u,d;for(this.ctx.save(),this.ctx.translate(i,e),l=/\d+\.?\d?/,r=(n=t.font||"10px Times").match(l)[0],c=n.slice(r.length),o=parseFloat(r)*this.displayScale,this.ctx.font=o+c,this.ctx.fillStyle=t.color||"#000000",this.ctx.textBaseline="bottom",this.ctx.textAlign="center",a=0,h=(p=t.labels).length;a<h;a++)void 0!==(d=p[a]).label?(!this.options.limitMin||d>=this.minValue)&&(!this.options.limitMax||d<=this.maxValue)&&(r=(n=d.font||t.font).match(l)[0],c=n.slice(r.length),o=parseFloat(r)*this.displayScale,this.ctx.font=o+c,u=this.getAngle(d.label)-3*Math.PI/2,this.ctx.rotate(u),this.ctx.fillText(g(d.label,t.fractionDigits),0,-s-this.lineWidth/2),this.ctx.rotate(-u)):(!this.options.limitMin||d>=this.minValue)&&(!this.options.limitMax||d<=this.maxValue)&&(u=this.getAngle(d)-3*Math.PI/2,this.ctx.rotate(u),this.ctx.fillText(g(d,t.fractionDigits),0,-s-this.lineWidth/2),this.ctx.rotate(-u));return this.ctx.restore()},M.prototype.renderTicks=function(t,i,e,s){var n,o,a,h,r,l,p,c,u,d,g,m,x,f,v,y,V,w,S,M;if(t!=={}){for(l=t.divisions||0,w=t.subDivisions||0,a=t.divColor||"#fff",f=t.subColor||"#fff",h=t.divLength||.7,y=t.subLength||.2,u=parseFloat(this.maxValue)-parseFloat(this.minValue),d=parseFloat(u)/parseFloat(t.divisions),v=parseFloat(d)/parseFloat(t.subDivisions),n=parseFloat(this.minValue),o=0+v,r=(c=u/400)*(t.divWidth||1),V=c*(t.subWidth||1),m=[],S=p=0,g=l+1;p<g;S=p+=1)this.ctx.lineWidth=this.lineWidth*h,x=this.lineWidth/2*(1-h),M=this.radius*this.options.radiusScale+x,this.ctx.strokeStyle=a,this.ctx.beginPath(),this.ctx.arc(0,0,M,this.getAngle(n-r),this.getAngle(n+r),!1),this.ctx.stroke(),o=n+v,n+=d,S!==t.divisions&&0<w?m.push(function(){var t,i,e;for(e=[],t=0,i=w-1;t<i;t+=1)this.ctx.lineWidth=this.lineWidth*y,x=this.lineWidth/2*(1-y),M=this.radius*this.options.radiusScale+x,this.ctx.strokeStyle=f,this.ctx.beginPath(),this.ctx.arc(0,0,M,this.getAngle(o-V),this.getAngle(o+V),!1),this.ctx.stroke(),e.push(o+=v);return e}.call(this)):m.push(void 0);return m}},M.prototype.render=function(){var t,i,e,s,n,o,a,h,r,l,p,c,u,d,g,m;if(g=this.canvas.width/2,e=this.canvas.height*this.paddingTop+this.availableHeight-(this.radius+this.lineWidth/2)*this.extraPadding,t=this.getAngle(this.displayedValue),this.textField&&this.textField.render(this),this.ctx.lineCap="butt",l=this.radius*this.options.radiusScale,this.options.staticLabels&&this.renderStaticLabels(this.options.staticLabels,g,e,l),this.options.staticZones)for(this.ctx.save(),this.ctx.translate(g,e),this.ctx.lineWidth=this.lineWidth,s=0,o=(p=this.options.staticZones).length;s<o;s++)r=(m=p[s]).min,this.options.limitMin&&r<this.minValue&&(r=this.minValue),h=m.max,this.options.limitMax&&h>this.maxValue&&(h=this.maxValue),d=this.radius*this.options.radiusScale,m.height&&(this.ctx.lineWidth=this.lineWidth*m.height,u=this.lineWidth/2*(m.offset||1-m.height),d=this.radius*this.options.radiusScale+u),this.ctx.strokeStyle=m.strokeStyle,this.ctx.beginPath(),this.ctx.arc(0,0,d,this.getAngle(r),this.getAngle(h),!1),this.ctx.stroke();else void 0!==this.options.customFillStyle?i=this.options.customFillStyle(this):null!==this.percentColors?i=this.getColorForValue(this.displayedValue,this.options.generateGradient):void 0!==this.options.colorStop?((i=0===this.options.gradientType?this.ctx.createRadialGradient(g,e,9,g,e,70):this.ctx.createLinearGradient(0,0,g,0)).addColorStop(0,this.options.colorStart),i.addColorStop(1,this.options.colorStop)):i=this.options.colorStart,this.ctx.strokeStyle=i,this.ctx.beginPath(),this.ctx.arc(g,e,l,(1+this.options.angle)*Math.PI,t,!1),this.ctx.lineWidth=this.lineWidth,this.ctx.stroke(),this.ctx.strokeStyle=this.options.strokeColor,this.ctx.beginPath(),this.ctx.arc(g,e,l,t,(2-this.options.angle)*Math.PI,!1),this.ctx.stroke(),this.ctx.save(),this.ctx.translate(g,e);for(this.options.renderTicks&&this.renderTicks(this.options.renderTicks,g,e,l),this.ctx.restore(),this.ctx.translate(g,e),n=0,a=(c=this.gp).length;n<a;n++)c[n].update(!0);return this.ctx.translate(-g,-e)},o=M,t(C,s),C.prototype.lineWidth=15,C.prototype.displayedValue=0,C.prototype.value=33,C.prototype.maxValue=80,C.prototype.minValue=0,C.prototype.options={lineWidth:.1,colorStart:"#6f6ea0",colorStop:"#c0c0db",strokeColor:"#eeeeee",shadowColor:"#d5d5d5",angle:.35,radiusScale:1},C.prototype.getAngle=function(t){return(1-this.options.angle)*Math.PI+(t-this.minValue)/(this.maxValue-this.minValue)*(2+this.options.angle-(1-this.options.angle))*Math.PI},C.prototype.setOptions=function(t){return null==t&&(t=null),C.__super__.setOptions.call(this,t),this.lineWidth=this.canvas.height*this.options.lineWidth,this.radius=this.options.radiusScale*(this.canvas.height/2-this.lineWidth/2),this},C.prototype.set=function(t){return this.value=this.parseValue(t),this.value>this.maxValue?this.options.limitMax?this.value=this.maxValue:this.maxValue=this.value:this.value<this.minValue&&(this.options.limitMin?this.value=this.minValue:this.minValue=this.value),AnimationUpdater.add(this),AnimationUpdater.run(this.forceUpdate),this.forceUpdate=!1},C.prototype.render=function(){var t,i,e,s;return t=this.getAngle(this.displayedValue),s=this.canvas.width/2,e=this.canvas.height/2,this.textField&&this.textField.render(this),(i=this.ctx.createRadialGradient(s,e,39,s,e,70)).addColorStop(0,this.options.colorStart),i.addColorStop(1,this.options.colorStop),this.radius,this.lineWidth,this.radius,this.lineWidth,this.ctx.strokeStyle=this.options.strokeColor,this.ctx.beginPath(),this.ctx.arc(s,e,this.radius,(1-this.options.angle)*Math.PI,(2+this.options.angle)*Math.PI,!1),this.ctx.lineWidth=this.lineWidth,this.ctx.lineCap="round",this.ctx.stroke(),this.ctx.strokeStyle=i,this.ctx.beginPath(),this.ctx.arc(s,e,this.radius,(1-this.options.angle)*Math.PI,t,!1),this.ctx.stroke()},t(_,e=C),_.prototype.strokeGradient=function(t,i,e,s){var n;return(n=this.ctx.createRadialGradient(t,i,e,t,i,s)).addColorStop(0,this.options.shadowColor),n.addColorStop(.12,this.options._orgStrokeColor),n.addColorStop(.88,this.options._orgStrokeColor),n.addColorStop(1,this.options.shadowColor),n},_.prototype.setOptions=function(t){var i,e,s,n;return null==t&&(t=null),_.__super__.setOptions.call(this,t),n=this.canvas.width/2,i=this.canvas.height/2,e=this.radius-this.lineWidth/2,s=this.radius+this.lineWidth/2,this.options._orgStrokeColor=this.options.strokeColor,this.options.strokeColor=this.strokeGradient(n,i,e,s),this},n=_,window.AnimationUpdater={elements:[],animId:null,addAll:function(t){var i,e,s,n;for(n=[],e=0,s=t.length;e<s;e++)i=t[e],n.push(AnimationUpdater.elements.push(i));return n},add:function(t){if(x.call(AnimationUpdater.elements,t)<0)return AnimationUpdater.elements.push(t)},run:function(t){var i,e,s,n,o,a,h;if(null==t&&(t=!1),isFinite(parseFloat(t))||!0===t){for(i=!0,h=[],s=e=0,o=(a=AnimationUpdater.elements).length;e<o;s=++e)a[s].update(!0===t)?i=!1:h.push(s);for(n=h.length-1;0<=n;n+=-1)s=h[n],AnimationUpdater.elements.splice(s,1);return AnimationUpdater.animId=i?null:requestAnimationFrame(AnimationUpdater.run)}if(!1===t)return!0===AnimationUpdater.animId&&cancelAnimationFrame(AnimationUpdater.animId),AnimationUpdater.animId=requestAnimationFrame(AnimationUpdater.run)}},"function"==typeof window.define&&null!=window.define.amd?define(function(){return{Gauge:o,Donut:n,BaseDonut:e,TextRenderer:a}}):"undefined"!=typeof module&&null!=module.exports?module.exports={Gauge:o,Donut:n,BaseDonut:e,TextRenderer:a}:(window.Gauge=o,window.Donut=n,window.BaseDonut=e,window.TextRenderer=a)}).call(this);
\ No newline at end of file
diff --git a/package.json b/package.json
index 4000fde..3d4a11f 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
   "license": "ISC",
   "node-red": {
     "nodes": {
-      "ui_button_group": "button-group.js"
+      "ui_button_group": "button-group.js",
+      "ui_gauge_group": "gauge-group.js"
     }
   }
 }
\ No newline at end of file