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可能含有宣传推广或商业内容，请谨慎识别。

百元成本开源火箭

ouybg2023-07-27 IP:广东

关键词

低成本火箭电路外形水管机

开源地址：

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

包含以下内容：

外壳：

基础版本

水管机作为发动机

PCB原理图以及Layout图

程序

当然，之前的试车台也在里面

封面图就是了

为什么要做这个项目

当然是忙，没时间搞了，就公布了当前的进度，因此希望大家可以完善一下这个项目，十分感谢

成本如何

电路部分：STM32F103C6T6 MPU6050 BMP280 SHT41 TP4057 ……约30

3D打印：约30

发动机配置：70mm20mm内径16mmPVC水管+KNSB+陶瓷堵头+AB胶（或石膏）

留40

目前遇到的问题

设计开伞机构，由于箭体迷你，因此SG90做的开伞机构对我而言都不使用，因此准备做一个用步进电机做的开伞机构，但是还没想好应该如何去做

没开发完成，但是部分功能已经经过测试，初步是没有问题的，比如成功读取HX711 的数据，但是需要进行校正才可以得到正确数值。

空气动力有差错，虽然做出了一个冯卡门曲线计算器，但是还是不会用SW直接建模，因此我目前是算出之后进行放样——工作量极大，并且尾翼也是没有设计过的，就一个三角板，同时作为配重和稳定尾翼使用。

希望大家可以给我一些方案或者想法，感谢感谢

来自宣传推广：包含宣传推广内容

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