亮度不同，是因为你开了自动曝光和自动增益，关了就行。 sensor.reset() # Reset and initialize the sensor. sensor.set_pixformat(sensor.RGB565) # Set pixel format to RGB565 (or GRAYSCALE) sensor.set_framesize(sensor.SVGA) # Set frame size to QVGA (320x240) sensor.skip_frames(time = 2000) # Wait for settings take effect. sensor.set_auto_exposure(False) sensor.set_auto_gain(False)