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python
a year ago
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import matplotlib.pyplot as plt # wykres
import time # sleep
import serial # port z arduino

ser = serial.Serial("/dev/ttyACM3", 9600, timeout = 1)


tab_temp = [] # zbiór tempertarur
tab_hum = [] # zbiór wilgotności

start_time = time.time()

while time.time() - start_time < 30:
        line = ser.readline().decode().split("|")
        if line != ['']:
            cur_temp = line[1].split(":")
            temp = float(cur_temp[1])
            cur_temp = line[0].split(":")
            hum = float(cur_temp[1])
            print("Temperature: ", temp)
            print("Humidity: ", hum)
            tab_temp.append(temp)
            tab_hum.append(hum)
        time.sleep(1)
    
ser.close()
# Plotting the graph
x = range(len(tab_temp))  # Time axis
plt.plot(x, tab_temp, 'orange', label='Temperature')
plt.plot(x, tab_hum, 'blue', label='Humidity')
plt.xlabel('Time (seconds)')
plt.ylabel('Value')
plt.title('Temperature and Humidity')
plt.legend()
plt.show()