diff --git a/flake.nix b/flake.nix
index ccc5ad8..5c80712 100644
--- a/flake.nix
+++ b/flake.nix
@@ -68,13 +68,36 @@
         propagatedBuildInputs = [ pkgs.python3Packages.pyqt6 ];
       };
 
+      pyqtgraph = pkgs.python3Packages.buildPythonPackage rec {
+        pname = "pyqtgraph";
+        version = "0.13.3";
+        format = "pyproject";
+        src = pkgs.fetchPypi {
+          inherit pname version;
+          sha256 = "sha256-WBCNhBHHBU4IQdi3ke6F4QH8KWubNZwOAd3jipj/Ks4=";
+        };
+        propagatedBuildInputs = with pkgs.python3Packages; [ numpy pyqt6 ];
+      };
+
+      pglive = pkgs.python3Packages.buildPythonPackage rec {
+        pname = "pglive";
+        version = "0.7.2";
+        format = "pyproject";
+        src = pkgs.fetchPypi {
+          inherit pname version;
+          sha256 = "sha256-jqj8X6H1N5mJQ4OrY5ANqRB0YJByqg/bNneEALWmH1A=";
+        };
+        buildInputs = [ pkgs.python3Packages.poetry-core ];
+        propagatedBuildInputs = [ pyqtgraph pkgs.python3Packages.numpy ];
+      };
+
       thermostat_gui = pkgs.python3Packages.buildPythonPackage {
         pname = "thermostat_gui";
         version = "0.0.0";
         src = "${self}/pytec";
 
         nativeBuildInputs = [ pkgs.qt6.wrapQtAppsHook ];
-        propagatedBuildInputs = [ pkgs.qt6.qtbase ] ++ (with pkgs.python3Packages; [ pyqtgraph pyqt6 qasync ]);
+        propagatedBuildInputs = [ pkgs.qt6.qtbase ] ++ (with pkgs.python3Packages; [ pyqtgraph pyqt6 qasync pglive ]);
 
         dontWrapQtApps = true;
         postFixup = ''
@@ -100,7 +123,7 @@
         buildInputs = with pkgs; [
           rust openocd dfu-util
           ] ++ (with python3Packages; [
-            numpy matplotlib pyqtgraph setuptools pyqt6 qasync
+            numpy matplotlib pyqtgraph setuptools pyqt6 qasync pglive
           ]);
       };
       defaultPackage.x86_64-linux = thermostat;
diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index ec3be67..bfa362b 100644
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -1,8 +1,12 @@
 from PyQt6 import QtWidgets, QtGui
 from PyQt6.QtCore import pyqtSignal, QObject, QSignalBlocker, pyqtSlot
-from pyqtgraph import PlotWidget
 from pyqtgraph.parametertree import Parameter, ParameterTree, ParameterItem, registerParameterType
 import pyqtgraph as pg
+from pglive.sources.data_connector import DataConnector
+from pglive.kwargs import Axis
+from pglive.sources.live_plot import LiveLinePlot
+from pglive.sources.live_plot_widget import LivePlotWidget
+from pglive.sources.live_axis import LiveAxis
 import sys
 import argparse
 import logging
@@ -126,11 +130,17 @@ class ClientWatcher(QObject):
 
 
 class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
+
+    """The maximum number of sample points to store."""
+    DEFAULT_MAX_SAMPLES = 1000
+
     def __init__(self, args):
         super().__init__()
 
         self.setupUi(self)
 
+        self.max_samples = self.DEFAULT_MAX_SAMPLES
+
         self._set_up_context_menu()
 
         self.fan_power_slider.valueChanged.connect(self.fan_set)
@@ -138,11 +148,24 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
 
         self._set_param_tree()
 
+        self.ch0_t_plot = LiveLinePlot()
+        self.ch0_i_plot = LiveLinePlot()
+        self.ch1_t_plot = LiveLinePlot()
+        self.ch1_i_plot = LiveLinePlot()
+
+        self._set_up_graphs()
+
+        self.ch0_t_connector = DataConnector(self.ch0_t_plot, max_points=self.DEFAULT_MAX_SAMPLES)
+        self.ch0_i_connector = DataConnector(self.ch0_i_plot, max_points=self.DEFAULT_MAX_SAMPLES)
+        self.ch1_t_connector = DataConnector(self.ch1_t_plot, max_points=self.DEFAULT_MAX_SAMPLES)
+        self.ch1_i_connector = DataConnector(self.ch1_i_plot, max_points=self.DEFAULT_MAX_SAMPLES)
+
         self.fan_pwm_recommended = False
 
         self.tec_client = Client()
         self.client_watcher = ClientWatcher(self, self.tec_client, self.report_refresh_spin.value())
         self.client_watcher.fan_update.connect(self.fan_update)
+        self.client_watcher.report_update.connect(self.plot)
         self.client_watcher.report_update.connect(self.update_report)
         self.client_watcher.pid_update.connect(self.update_pid)
         self.client_watcher.pwm_update.connect(self.update_pwm)
@@ -175,6 +198,31 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
 
         self.thermostat_settings.setMenu(self.menu)
 
+    def _set_up_graphs(self):
+        for graph in self.ch0_t_graph, self.ch0_i_graph, self.ch1_t_graph, self.ch1_i_graph:
+            time_axis = LiveAxis('bottom', text="Time since Thermostat reset", **{Axis.TICK_FORMAT: Axis.DURATION})
+            time_axis.showLabel()
+            graph.setAxisItems({'bottom': time_axis})
+
+        for graph in self.ch0_t_graph, self.ch1_t_graph:
+            temperature_axis = LiveAxis('left', text="Temperature", units="°C")
+            temperature_axis.showLabel()
+            graph.setAxisItems({'left': temperature_axis})
+
+        for graph in self.ch0_i_graph, self.ch1_i_graph:
+            current_axis = LiveAxis('left', text="Current", units="A")
+            current_axis.showLabel()
+            graph.setAxisItems({'left': current_axis})
+
+        self.ch0_t_graph.addItem(self.ch0_t_plot)
+        self.ch0_i_graph.addItem(self.ch0_i_plot)
+        self.ch1_t_graph.addItem(self.ch1_t_plot)
+        self.ch1_i_graph.addItem(self.ch1_i_plot)
+
+    def clear_graphs(self):
+        for connector in self.ch0_t_connector, self.ch0_i_connector, self.ch1_t_connector, self.ch1_i_connector:
+            connector.clear()
+
     async def _on_connection_changed(self, result):
         self.graph_group.setEnabled(result)
         self.fan_group.setEnabled(result)
@@ -191,6 +239,7 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             self.status_lbl.setText("Disconnected")
             self.fan_pwm_warning.setPixmap(QtGui.QPixmap())
             self.fan_pwm_warning.setToolTip("")
+            self.clear_graphs()
             self.client_watcher.stop_watching()
 
     def _set_fan_pwm_warning(self):
@@ -270,6 +319,17 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             await self._on_connection_changed(False)
             await self.tec_client.disconnect()
 
+    @pyqtSlot(list)
+    def plot(self, report):
+        for channel in range(2):
+            temperature = report[channel]['temperature']
+            current = report[channel]['tec_i']
+            time = report[channel]['time']
+
+            if temperature is not None and current is not None:
+                getattr(self, f'ch{channel}_t_connector').cb_append_data_point(temperature, time)
+                getattr(self, f'ch{channel}_i_connector').cb_append_data_point(current, time)
+
     @asyncSlot(object, object)
     async def send_command(self, param, changes):
         for param, change, data in changes:
diff --git a/pytec/tec_qt.ui b/pytec/tec_qt.ui
index 6cda65f..73533f6 100644
--- a/pytec/tec_qt.ui
+++ b/pytec/tec_qt.ui
@@ -104,28 +104,28 @@
           </widget>
          </item>
          <item row="1" column="1">
-          <widget class="PlotWidget" name="ch1_t_graph" native="true">
+          <widget class="LivePlotWidget" name="ch1_t_graph" native="true">
            <property name="title">
             <string>Channel 1 Temperature</string>
            </property>
           </widget>
          </item>
          <item row="0" column="1">
-          <widget class="PlotWidget" name="ch0_t_graph" native="true">
+          <widget class="LivePlotWidget" name="ch0_t_graph" native="true">
            <property name="title">
             <string>Channel 0 Temperature</string>
            </property>
           </widget>
          </item>
          <item row="0" column="2">
-          <widget class="PlotWidget" name="ch0_i_graph" native="true">
+          <widget class="LivePlotWidget" name="ch0_i_graph" native="true">
            <property name="title">
             <string>Channel 0 Current</string>
            </property>
           </widget>
          </item>
          <item row="1" column="2">
-          <widget class="PlotWidget" name="ch1_i_graph" native="true">
+          <widget class="LivePlotWidget" name="ch1_i_graph" native="true">
            <property name="title">
             <string>Channel 1 Current</string>
            </property>
@@ -656,18 +656,18 @@
   </widget>
  </widget>
  <customwidgets>
-  <customwidget>
-   <class>PlotWidget</class>
-   <extends>QWidget</extends>
-   <header>pyqtgraph</header>
-   <container>1</container>
-  </customwidget>
   <customwidget>
    <class>ParameterTree</class>
    <extends>QWidget</extends>
    <header>pyqtgraph.parametertree</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>LivePlotWidget</class>
+   <extends>QWidget</extends>
+   <header>pglive.sources.live_plot_widget</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/pytec/ui_tec_qt.py b/pytec/ui_tec_qt.py
index 96cee43..40f54e6 100644
--- a/pytec/ui_tec_qt.py
+++ b/pytec/ui_tec_qt.py
@@ -1,6 +1,6 @@
 # Form implementation generated from reading ui file 'tec_qt.ui'
 #
-# Created by: PyQt6 UI code generator 6.4.2
+# Created by: PyQt6 UI code generator 6.5.0
 #
 # WARNING: Any manual changes made to this file will be lost when pyuic6 is
 # run again.  Do not edit this file unless you know what you are doing.
@@ -52,16 +52,16 @@ class Ui_MainWindow(object):
         self.ch0_tree.setHeaderHidden(True)
         self.ch0_tree.setObjectName("ch0_tree")
         self.graphs_layout.addWidget(self.ch0_tree, 0, 0, 1, 1)
-        self.ch1_t_graph = PlotWidget(parent=self.graph_group)
+        self.ch1_t_graph = LivePlotWidget(parent=self.graph_group)
         self.ch1_t_graph.setObjectName("ch1_t_graph")
         self.graphs_layout.addWidget(self.ch1_t_graph, 1, 1, 1, 1)
-        self.ch0_t_graph = PlotWidget(parent=self.graph_group)
+        self.ch0_t_graph = LivePlotWidget(parent=self.graph_group)
         self.ch0_t_graph.setObjectName("ch0_t_graph")
         self.graphs_layout.addWidget(self.ch0_t_graph, 0, 1, 1, 1)
-        self.ch0_i_graph = PlotWidget(parent=self.graph_group)
+        self.ch0_i_graph = LivePlotWidget(parent=self.graph_group)
         self.ch0_i_graph.setObjectName("ch0_i_graph")
         self.graphs_layout.addWidget(self.ch0_i_graph, 0, 2, 1, 1)
-        self.ch1_i_graph = PlotWidget(parent=self.graph_group)
+        self.ch1_i_graph = LivePlotWidget(parent=self.graph_group)
         self.ch1_i_graph.setObjectName("ch1_i_graph")
         self.graphs_layout.addWidget(self.ch1_i_graph, 1, 2, 1, 1)
         self.graphs_layout.setColumnMinimumWidth(0, 100)
@@ -306,7 +306,7 @@ class Ui_MainWindow(object):
         self.report_refresh_spin.setSuffix(_translate("MainWindow", " s"))
         self.report_box.setText(_translate("MainWindow", "Report"))
         self.report_apply_btn.setText(_translate("MainWindow", "Apply"))
-from pyqtgraph import PlotWidget
+from pglive.sources.live_plot_widget import LivePlotWidget
 from pyqtgraph.parametertree import ParameterTree