add monitoring script

plot.py

@@ -0,0 +1,43 @@
+import time
+from simple_pid import PID
+from itertools import count
+import matplotlib.pyplot as plt
+from matplotlib.animation import FuncAnimation
+
+import minimalmodbus
+
+tempSens = minimalmodbus.Instrument('/dev/ttyUSB0', 1)
+tempSens.serial.baudrate = 38400
+
+plt.style.use('fivethirtyeight')
+
+x_values = []
+y_values = []
+
+index = count()
+
+
+def animate(i):
+    try:
+        #temp1 = tempSens.read_float(1, functioncode=4, byteorder=0) / 100 
+        #temp2 = tempSens.read_float(3, functioncode=4, byteorder=0) / 100
+        #temp3 = tempSens.read_float(5, functioncode=4, byteorder=0) / 100
+
+        #temp = tempSens.read_register(1)
+        temp2 = tempSens.read_float(3, functioncode=4)
+
+        y_values.append(temp2)
+        x_values.append(next(index))
+        print(tempSens.read_float(11, functioncode=4), end="\t")
+        print(temp2)
+
+        plt.cla()
+        plt.scatter(x_values, y_values)
+    except Exception as e: print(e)
+
+
+ani = FuncAnimation(plt.gcf(), animate, 2000)
+
+
+plt.tight_layout()
+plt.show()