diso 创建的帖子

https://openmv.io/blogs/news/linear-regression-line-following

import sensor, image, lcd sensor.reset() sensor.set_pixformat(sensor.RGB565) sensor.set_framesize(sensor.QQVGA2) lcd.init(triple_buffer=True) while(True): lcd.display(sensor.snapshot(), x_scale=-1.0, y_scale=-1.0)

先测试例子: https://book.openmv.cc/example/02-Board-Control/arduino-i2c-slave.html 补充:更推荐用串口发送

就是颜色不够明显，阈值不好分辨。