蓝猫淘气

【Training Camp】Bionic Robot Dog

 
Overview
A four-legged bionic robot dog
Each two servos control one leg, and one servo controls the tail. There is a wheel on each leg, controlled by a coreless motor and equipped with an ultrasonic module.
The hardware was designed with LCEDA, and the mechanical structure was designed with fusion360.
Chip solution: HiSilicon Hi3861 + PCA9685 + TPS5450. Hi3861 is the WIFI main control module, PCA9685 provides 16-channel PWM control servo, and TPS5450 switching power supply chip provides high current up to 5A.
Hardware interface: GPIO, I2C
At present, the control of dog legs has been realized (the installation accuracy is a bit poor, resulting in unstable walking 0.0), and the wheels and ultrasonic waves will be implemented later.

参考设计图片
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Update:2025-05-09 05:40:50

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