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arduino:vl53l0x [2019/03/02 19:01] – created aistisarduino:vl53l0x [2025/06/02 22:29] (current) – aistis
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 +{{:arduino:pasted:20250602-222933.png}}
 +
 VL53L0X 940nm  VL53L0X 940nm 
  
 +
 +GY-53 VL53L0X console version
 +{{:arduino:pasted:20190302-190504.png}}
 +
 +{{:arduino:pasted:20190302-193750.png}}
 +
 +<code python>
 +
 +import matplotlib.pyplot as plt
 +import numpy as np
 +import serial
 +import time
 +from matplotlib import pyplot as plt
 +
 +s = serial.Serial(port='COM6', baudrate=9600) #data will come in 9 byte chunks every 500ms or so , byte 5 is distance in cm
 +time.sleep(0.1)
 +while s.in_waiting == 0: time.sleep(0.01) #wait for first byte to arrive
 +while s.in_waiting != 0: #skip bytes until pause
 +    s.read(1)
 +    time.sleep(0.01)
 +
 +x = np.arange(100)
 +y = np.zeros(100)
 +
 +plt.ion()
 +fig = plt.figure(1)
 +plt.ylim(ymax=250, ymin=0)
 +ax = fig.add_subplot(111)
 +line1, = ax.plot(x, y, 'r-') # Returns a tuple of line objects, thus the comma
 +
 +i = 0
 +while True:
 +    if not plt.fignum_exists(1): break
 +    buf = s.read(9)
 +    print("{:3} {} {}".format(i, buf.hex(), buf[5]))
 +    ii = i
 +    if ii >= 100:
 +        y = np.roll(y, -1)
 +        ii = 99
 +
 +    y[ii] = buf[5]
 +    line1.set_ydata(y)
 +    fig.canvas.draw()
 +    fig.canvas.flush_events()
 +    i = i + 1
 +</code>
arduino/vl53l0x.1551546063.txt.gz · Last modified: by aistis