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“盛思锐传感器”第九届立创电子设计开源大赛火热报名中,现在点击报名立创电赛赢2万现金大奖,报名后全阶段可触发福利!
大赛网址:DIY.SZLCSC.COM
为了给大家些创作灵感,今天带来第八届立创电赛优胜奖项目-《基于STM32的无线遥控双车协同控制系统》案例分享!本文作者:瑞萨MCU杯第八届立创电子设计开源大赛选手@gdrc,禁止商用,未经许可禁止转载。
本项目基于STM32的无线遥控双车协同控制系统,可同时控制两辆小车进行工作作业。
该项目为学习STM32系列单片机后进行的作品设计。
该项目硬件开源。
请在竞赛阶段填写 ↓
该项目使用STM32单片机作为核心,通过嘉立创EDA专业版进行设计,通过ST-Link接口进行下载。使用插接件设计,便于携带和组装,主要使用蓝牙模块、2.4G模块、DC-DC降压模块陀螺仪模块进行通信,并用LCD屏幕辅以信息显示和调试。遥控板上对应六个按键分别实现前进、后退、左右、倒车档及前进档,可实现多方式控制小车。
以下为原理图部分展示:
车板:
PCB布线时需要注意电源线与信号线的区分,及屏蔽外来信号使得降压电路中纹波减少进而使输出的3.3V较为稳定。
遥控板:
该项目主要通过Keil5软件配合标准库使用进行开发,先对各个外设进行模块化编程,再在主函数内进行逻辑编写。单片机HEX文件通过ST-Link进行下载。
PCB2
PCB4
请上传包含大赛logo的项目图片,logo以丝印形式印刷在PCB上面。
点击zip下载大赛logo标识! (大赛标识).zip
视频要求:请横屏拍摄,分辨率不低于1280×720,格式Mp4/Mov,单个视频大小限100M内;
视频标题:立创电赛:{项目名称}-{视频模块名称};如立创电赛:《自动驾驶》-团队介绍。
更多详情:https://diy.szlcsc.com/posts/15a52db9fd7d40c492eb505280278e45
TPS5430DDAR/DC-DC电源芯片 | 1.17 | |
DS18B20+/温度传感器 | 4.54 | |
AD623ARZ-R7/仪表放大器 | 13.54 | |
STM32F030F4P6TR/单片机(MCU/MPU/SOC) | 2.21 | |
ULN2003ADR/达林顿晶体管阵列 | 0.3762 | |
STM32F103C8T6/单片机(MCU/MPU/SOC) | 4.24 | |
STM32F103VCT6/单片机(MCU/MPU/SOC) | 7.8 | |
STM32F103CBT6/单片机(MCU/MPU/SOC) | 6.27 | |
OP07CDR/精密运放 | 0.4075 | |
STM8S003F3P6TR/单片机(MCU/MPU/SOC) | 1.035 |
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