JFET

【Training Camp】Bionic Robot Dog

Overview

1. Project Introduction

A robot dog using the OpenHarmony system uses the Hi3861 chip as the main control and the PCA8685 chip as the PWM output control. The movement of the robot dog can be controlled online.

2. Production process

2.1 Dog-leg parameters

2.2 Robot dog model

2.3 Motion control

Python is used for motion control to realize the forward, hind legs and steering of the robot dog.

dog.legMove(index, (x,y)): Control the dog leg position
dog.legAngle(index, (angle1, angle2)): Control the steering angle
dog.exec(json_string): continuous movement

2.4 Physical display

(Due to 3D printing missing two parts, there is no complete physical robot dog)

3. Effect display

Two dog leg parts are missing, leaving only a two-legged robot dog. . .

Showing only dogleg movement.

Improve it later

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-19 01:51:51

wince gprs dialing problem
My program opens the serial port first, then writes the AT command to the serial port, and finally calls the rasdial() function to dial up. The problem now is that the dial-up is successful, but a ter
I'm looking for help with the problems I encountered while doing the sensorDemo experiment of zigbeecc2530
When doing the sensorDemo experiment of zigbeecc2530, the terminal node cannot be added to the zigbee sensor monitor software, and the terminal node interface always displays simpleAPI. What should I
How about exchanging the AM3359 development board for an FPGA or DSP development board?
I want to exchange this AM3359 development board for an FPGA or DSP development board that requires USB 2.0 HS and LVDS interfaces. How about using E coins to get more or less? :lol:lol:lol
WinCE interrupt processing--the problem of physical interrupt number and logical interrupt number
Hello everyone: I am working on interrupt processing under WinCE and I have encountered a problem. I hope you will speak up and give me some advice. During interrupt processing, the physical interrupt
[AN-1125 Application Note] How to use DC-Dc buck regulator
Introduction: Smartphones, tablets, digital cameras, navigation systems, medical devices, and other low-power portable devices often contain multiple integrated circuits manufactured using different s
Download TE's latest trend report "Antenna Considerations When Designing Wireless Communication Systems" and answer questions to win prizes!
[Event Details] Download TE's latest trend report "Antenna Factors to Consider When Designing Wireless Communication Systems" and answer questions to win prizes![Event time] From now until November 30

Datasheet More

Circuits More