求助:有没有人知道为啥安装了PCA9685的python驱动程序,运行的时候却报错:找不到该模块

Traceback (most recent call last):
  File "/home/pi/project1/SG90/angleServoCtrl", line 16, in <module>
    import Adafruit_PCA9685
  File "/usr/lib/python3/dist-packages/thonny/backend.py", line 305, in _custom_import
    module = self._original_import(*args, **kw)
ModuleNotFoundError: No module named 'Adafruit_PCA9685'

错误提示如上↑

破案了,自己来解答,我树莓派安装了python3,而在安装pca9685模块的时候安装命令是pip,导致路径错误,所以python3文件目录下找不到模块的文件,应该使用pip3安装,牢记!!!