toothache

【Training Camp】A lackey

Overview

[Project Background] Participate in the bionic robot dog training camp and make a dog based on [ITCAST-HI3861](https://so.szlcsc.com/global.html?k=c2923578). [Project Introduction] Developed based on the OpenHarmony open source Hongmeng system, the core board can control sixteen servos, all interfaces are brought out, and the burning port and I2C interface are reserved. It can support the PCA9685 finished multi-channel servo control board for subsequent dog function upgrades. [Application Scenarios] 1. It can control robot dogs, spiders, servos, pan/tilts, robotic arms and other products; 2. It can support more than 16 servos through I2C. For example, PCA9685 has 6 address lines, and can cascade up to 62 PCA9685 driver boards, with a total of 992 PWMs. [Production Process] 1. Complete the core board circuit design and component selection; 2. Complete the PCB board design, with a size of 80x40mm; 3. Purchase related components and make PCB proofing. 〓To be continued〓......

Design Files

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Update:2024-11-15 00:51:09

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