diff --git a/client/js/index.js b/client/js/index.js
index a2d0cc0..2091645 100644
--- a/client/js/index.js
+++ b/client/js/index.js
@@ -20,7 +20,7 @@ function load() {
   fetch("/api/sensors")
     .then((r) => r.json())
     .then((sensors) => {
-      $sensorsContainer.innerHTML = ''
+      $sensorsContainer.innerHTML = "";
 
       sensorComponents = sensors.map((sensor) => createSensor(sensor));
       sensorComponents.forEach((component) =>
@@ -74,10 +74,28 @@ function renderConfig({ sensor, onSave, shown }) {
                 <label>Name</label>
                 <input name="name" value="${config.name}" />
               </div>
+              <div class="input">
+                <label>Type</label>
+                <select name="graphType" value="${config.graphType || 'line'}">
+                  <option value="line">Line</option>
+                  <option value="points">Points</option>
+                  <option value="lineAndPoints">Line + Points</option>
+                  <option value="bar">Bar</option>
+                </select>
+              </div>
+
               <div class="input">
                 <label>Unit</label>
                 <input name="unit" value="${config.unit}" />
               </div>
+              <div class="input">
+                <label>Min value</label>
+                <input name="min" value="${config.min}" />
+              </div>
+              <div class="input">
+                <label>Max value</label>
+                <input name="max" value="${config.max}" />
+              </div>
 
               <div class="actions">
                 <button onclick=${hideConfig} type="button">Cancel</button>
@@ -91,27 +109,58 @@ function renderConfig({ sensor, onSave, shown }) {
   );
 }
 
-const CURRENT_FILTERS = {
-  interval: "week",
-  refresh: "1s",
-  customFrom: new Date().toISOString(),
-  customTo: new Date().toISOString(),
-};
+const CURRENT_FILTERS = loadFilters();
 
-function refreshAll() {
-  sensorComponents.forEach(c => c.refreshValues())
+function loadFilters() {
+  const params = new URLSearchParams(location.search.replace(/^\?/, ""));
+
+  return {
+    interval: params.get("interval") || "week",
+    refresh: "1s",
+    customFrom: params.get("from") || new Date().toISOString(),
+    customTo: params.get("to") || new Date().toISOString(),
+  };
 }
 
-let isCustomSelected = false
-let lastIntervalSelected = 'week'
+function saveFilters() {
+  const values = {
+    interval: CURRENT_FILTERS.interval,
+  };
+
+  if (CURRENT_FILTERS.interval === "custom") {
+    values.from = CURRENT_FILTERS.customFrom.toISOString();
+    values.to = CURRENT_FILTERS.customTo.toISOString();
+  }
+
+  const url = new URL(location.href);
+  const params = new URLSearchParams(values);
+
+  url.search = params.toString();
+
+  history.replaceState(null, null, url.toString());
+}
+
+function refreshAll() {
+  sensorComponents.forEach((c) => c.refreshValues());
+}
+
+let lastIntervalSelected = CURRENT_FILTERS.interval;
 
 function splitDateTime(v) {
-  const d = new Date(v)
+  const d = new Date(v);
 
-  const date = d.getFullYear() + '-' + (d.getMonth() + 1).toString().padStart(2, '0') + '-' + d.getDate().toString().padStart(2, '0')
-  const time = d.getHours().toString().padStart(2, '0') + ':' + d.getMinutes().toString().padStart(2, '0')
+  const date =
+    d.getFullYear() +
+    "-" +
+    (d.getMonth() + 1).toString().padStart(2, "0") +
+    "-" +
+    d.getDate().toString().padStart(2, "0");
+  const time =
+    d.getHours().toString().padStart(2, "0") +
+    ":" +
+    d.getMinutes().toString().padStart(2, "0");
 
-  return [date, time]
+  return [date, time];
 }
 
 function renderFilters() {
@@ -128,23 +177,26 @@ function renderFilters() {
       CURRENT_FILTERS.customFrom = from.toISOString();
       CURRENT_FILTERS.customTo = to.toISOString();
     } else {
-      CURRENT_FILTERS.customFrom = new Date(`${data.fromDate} ${data.fromTime}`)
-      CURRENT_FILTERS.customTo =  new Date(`${data.toDate} ${data.toTime}`)
+      CURRENT_FILTERS.customFrom = new Date(
+        `${data.fromDate} ${data.fromTime}`
+      );
+      CURRENT_FILTERS.customTo = new Date(`${data.toDate} ${data.toTime}`);
     }
 
-    refreshAll()
-    renderFilters()
+    refreshAll();
+    renderFilters();
+    saveFilters();
   };
 
   const handleIntervalChange = (e) => {
-    lastIntervalSelected = e.target.value
+    lastIntervalSelected = e.target.value;
 
-    renderFilters()
-  }
+    renderFilters();
+  };
 
-  const customFrom = splitDateTime(CURRENT_FILTERS.customFrom)
-  const customTo = splitDateTime(CURRENT_FILTERS.customTo)
-  const isCustomSelected = lastIntervalSelected === 'custom'
+  const customFrom = splitDateTime(CURRENT_FILTERS.customFrom);
+  const customTo = splitDateTime(CURRENT_FILTERS.customTo);
+  const isCustomSelected = lastIntervalSelected === "custom";
 
   render(
     $filters,
@@ -153,7 +205,11 @@ function renderFilters() {
         <form class="horizontal" onsubmit=${handleApply}>
           <div class="input">
             <label>Interval</label>
-            <select name="interval" value="${lastIntervalSelected}" onchange=${handleIntervalChange}>
+            <select
+              name="interval"
+              value="${lastIntervalSelected}"
+              onchange=${handleIntervalChange}
+            >
               <option value="hour">Hour</option>
               <option value="day">Day</option>
               <option value="week">Week</option>
@@ -162,22 +218,32 @@ function renderFilters() {
             </select>
           </div>
 
-          ${isCustomSelected ? html`
-            <div class="input date-time">
-              <label>From</label>
-              <div>
-                <input type="date" value="${customFrom[0]}" name="fromDate" />
-                <input type="time" value="${customFrom[1]}" name="fromTime" />
-              </div>
-            </div>
-            <div class="input date-time">
-              <label>To</label>
-              <div>
-                <input type="date" value="${customTo[0]}" name="toDate" />
-                <input type="time" value="${customTo[1]}" name="toTime" />
-              </div>
-            </div>
-          ` : undefined}
+          ${isCustomSelected
+            ? html`
+                <div class="input date-time">
+                  <label>From</label>
+                  <div>
+                    <input
+                      type="date"
+                      value="${customFrom[0]}"
+                      name="fromDate"
+                    />
+                    <input
+                      type="time"
+                      value="${customFrom[1]}"
+                      name="fromTime"
+                    />
+                  </div>
+                </div>
+                <div class="input date-time">
+                  <label>To</label>
+                  <div>
+                    <input type="date" value="${customTo[0]}" name="toDate" />
+                    <input type="time" value="${customTo[1]}" name="toTime" />
+                  </div>
+                </div>
+              `
+            : undefined}
 
           <button>Apply</button>
         </form>
@@ -246,20 +312,30 @@ function createSensor(sensor) {
 
   const renderBody = (range, values) => {
     const { from, to } = range;
+    const minValue = parseFloat(sensor.config.min);
+    const maxValue = parseFloat(sensor.config.max);
+    const customRange = !isNaN(minValue) && !isNaN(maxValue);
 
     Plotly.newPlot(
       body,
       [
         {
-          type: "lines",
+          ...(sensor.config.graphType === 'line' && { type: 'scatter', mode: 'lines' }),
+          ...(sensor.config.graphType === 'points' && { type: 'scatter', mode: 'markers' }),
+          ...(sensor.config.graphType === 'lineAndPoints' && { type: 'scatter', mode: 'lines+markers' }),
+          ...(sensor.config.graphType === 'bar' && { type: 'bar' }),
           x: values.map((v) => new Date(v.timestamp * 1000)),
           y: values.map((v) => v.value),
         },
       ],
       {
         xaxis: { range: [from, to], type: "date" },
+        yaxis: {
+          ...(customRange && { range: [minValue, maxValue] }),
+          ...(sensor.config.unit && { ticksuffix: ` ${sensor.config.unit}` }),
+        },
         margin: {
-          l: 50,
+          l: 70,
           r: 20,
           b: 60,
           t: 20,
@@ -302,7 +378,7 @@ function createSensor(sensor) {
 
   return {
     container,
-    refreshValues
+    refreshValues,
   };
 }