【Training Camp】One-legged Mechanical Puppy

       Use Hi9685 with pca9685 to control the 8-channel servo to control the movement of the mechanical dog, walking, standing still, squatting and other basic actions. I learned a lot through this training camp. For the first time, I participated in the complete production process of a product. First, I learned how to use solidworks to make a simple acrylic shell. Secondly, I became more familiar with how to use Lichuang EDA to draw circuit boards. , be able to solve errors when drawing on the drawing board, and be familiar with some basic skills in purchasing components. Unfortunately, I broke the pca9685 because I don't know how to solder IC, and my soldering skills need to be improved. Secondly, due to insufficient power supply, I cannot drive 8 servos at the same time. The production process was very difficult. I hope I can be more comfortable and more efficient next time. Complete verification of work on time. At the same time, we need to continue to debug the work and develop some new functions.