《挑战程序设计竞赛2：算法与数据结构》电子书和配套代码

Python code to use the PCA9685 PWM servo/LED controller with a Raspberry Pi or BeagleBone black.

Code examples in pyTorch and Tensorflow for CS230

:apple:Distinguish color and shape to use of OpenMV . It can send data to stm32 and stm32 can receive data to show in display device（OpenMv：Python，Stm32：C）

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.