PoKveBgLOd

【Training Camp】A dog retreats

Overview

Xiaojian Zhong: It uses hi3861 as the main chip, the servo driver is PCA9685, and the servo uses MG90S.

There were some minor problems in this drawing, such as: the silk screen printing of the PCB burning pin header was wrongly marked, and the pins of the button were not connected correctly when connecting. As a result, the button was always in a conductive state after power was turned on and could not work normally.

I have just started to learn programming, so I will use the example program.

Design Files

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Update:2025-06-20 15:35:34

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