mirror of
https://github.com/HamCQ/Handbook.git
synced 2026-10-02 12:47:21 +00:00
46 lines
26 KiB
HTML
46 lines
26 KiB
HTML
<!DOCTYPE html>
|
||
<html lang="en-US">
|
||
<head>
|
||
<meta charset="utf-8">
|
||
<meta name="viewport" content="width=device-width,initial-scale=1">
|
||
<title>购买设备 | HamCQ手册</title>
|
||
<meta name="generator" content="VuePress 1.9.10">
|
||
<script>var _hmt = _hmt || [];
|
||
(function() {
|
||
var hm = document.createElement("script");
|
||
hm.src = "https://hm.baidu.com/hm.js?e3319e60407fb2a26747424971fd4c3f";
|
||
var s = document.getElementsByTagName("script")[0];
|
||
s.parentNode.insertBefore(hm, s);
|
||
})();</script>
|
||
<meta name="description" content="业余无线电爱好者手册">
|
||
|
||
<link rel="preload" href="/assets/css/0.styles.f149a1ca.css" as="style"><link rel="preload" href="/assets/js/app.5ffcd7ec.js" as="script"><link rel="preload" href="/assets/js/3.c16916db.js" as="script"><link rel="preload" href="/assets/js/2.a29419f8.js" as="script"><link rel="preload" href="/assets/js/106.57faba28.js" as="script"><link rel="prefetch" href="/assets/js/1.23bc10c8.js"><link rel="prefetch" href="/assets/js/10.b553ef38.js"><link rel="prefetch" href="/assets/js/100.7da8c15f.js"><link rel="prefetch" href="/assets/js/101.7068cdbd.js"><link rel="prefetch" href="/assets/js/102.22f234ab.js"><link rel="prefetch" href="/assets/js/103.72b49399.js"><link rel="prefetch" href="/assets/js/104.4da078aa.js"><link rel="prefetch" href="/assets/js/105.b85c94e8.js"><link rel="prefetch" href="/assets/js/107.fd8d4664.js"><link rel="prefetch" href="/assets/js/108.0bbbc819.js"><link rel="prefetch" href="/assets/js/109.609579a7.js"><link rel="prefetch" href="/assets/js/11.e071b9fc.js"><link rel="prefetch" href="/assets/js/110.6bc21347.js"><link rel="prefetch" href="/assets/js/111.222fd1e8.js"><link rel="prefetch" href="/assets/js/112.1a7b7b33.js"><link rel="prefetch" href="/assets/js/113.a9a25ec3.js"><link rel="prefetch" href="/assets/js/114.9af9a73f.js"><link rel="prefetch" href="/assets/js/115.ccffb0d4.js"><link rel="prefetch" href="/assets/js/116.1308d994.js"><link rel="prefetch" href="/assets/js/117.08edd826.js"><link rel="prefetch" href="/assets/js/118.17997e86.js"><link rel="prefetch" href="/assets/js/119.a4e56c50.js"><link rel="prefetch" href="/assets/js/12.aa5ce635.js"><link rel="prefetch" href="/assets/js/120.9d96c5fb.js"><link rel="prefetch" href="/assets/js/121.ee11e03d.js"><link rel="prefetch" href="/assets/js/122.c37dee1f.js"><link rel="prefetch" href="/assets/js/123.d6499ad5.js"><link rel="prefetch" href="/assets/js/124.feb82519.js"><link rel="prefetch" href="/assets/js/125.c60bccee.js"><link rel="prefetch" href="/assets/js/126.a4465f67.js"><link rel="prefetch" href="/assets/js/127.36bca1ac.js"><link rel="prefetch" href="/assets/js/128.527ff2c7.js"><link rel="prefetch" href="/assets/js/129.f2106587.js"><link rel="prefetch" href="/assets/js/13.6a12d123.js"><link rel="prefetch" href="/assets/js/130.5992951c.js"><link rel="prefetch" href="/assets/js/14.440193cf.js"><link rel="prefetch" href="/assets/js/15.d69879bf.js"><link rel="prefetch" href="/assets/js/16.7ed60fd6.js"><link rel="prefetch" href="/assets/js/17.eae07c32.js"><link rel="prefetch" href="/assets/js/18.100d6c11.js"><link rel="prefetch" href="/assets/js/19.b04fda1b.js"><link rel="prefetch" href="/assets/js/20.58c66c28.js"><link rel="prefetch" href="/assets/js/21.5b34c51c.js"><link rel="prefetch" href="/assets/js/22.cce4fc64.js"><link rel="prefetch" href="/assets/js/23.1ef097e1.js"><link rel="prefetch" href="/assets/js/24.ee0db05d.js"><link rel="prefetch" href="/assets/js/25.99595dfd.js"><link rel="prefetch" href="/assets/js/26.50a8135e.js"><link rel="prefetch" href="/assets/js/27.4b9f07d2.js"><link rel="prefetch" href="/assets/js/28.c7ddc752.js"><link rel="prefetch" href="/assets/js/29.ced12406.js"><link rel="prefetch" href="/assets/js/30.d101e15a.js"><link rel="prefetch" href="/assets/js/31.d4534a3e.js"><link rel="prefetch" href="/assets/js/32.64d0f076.js"><link rel="prefetch" href="/assets/js/33.814b5c6e.js"><link rel="prefetch" href="/assets/js/34.fdd314e9.js"><link rel="prefetch" href="/assets/js/35.af890559.js"><link rel="prefetch" href="/assets/js/36.7fb1dc1b.js"><link rel="prefetch" href="/assets/js/37.cc864c26.js"><link rel="prefetch" href="/assets/js/38.72d520c7.js"><link rel="prefetch" href="/assets/js/39.3a7d03f1.js"><link rel="prefetch" href="/assets/js/4.58b153da.js"><link rel="prefetch" href="/assets/js/40.68058dbc.js"><link rel="prefetch" href="/assets/js/41.fd1151f7.js"><link rel="prefetch" href="/assets/js/42.68c59660.js"><link rel="prefetch" href="/assets/js/43.c19c0c96.js"><link rel="prefetch" href="/assets/js/44.ab534aec.js"><link rel="prefetch" href="/assets/js/45.5de4e15f.js"><link rel="prefetch" href="/assets/js/46.203c79b8.js"><link rel="prefetch" href="/assets/js/47.82b8352d.js"><link rel="prefetch" href="/assets/js/48.4c27dfd8.js"><link rel="prefetch" href="/assets/js/49.f2ac8ff0.js"><link rel="prefetch" href="/assets/js/5.6f7c01ec.js"><link rel="prefetch" href="/assets/js/50.cf197571.js"><link rel="prefetch" href="/assets/js/51.19939cbf.js"><link rel="prefetch" href="/assets/js/52.a9b52000.js"><link rel="prefetch" href="/assets/js/53.fcaa71c4.js"><link rel="prefetch" href="/assets/js/54.9ee81649.js"><link rel="prefetch" href="/assets/js/55.c96fd33d.js"><link rel="prefetch" href="/assets/js/56.efdf0514.js"><link rel="prefetch" href="/assets/js/57.e4cd89dc.js"><link rel="prefetch" href="/assets/js/58.cc3620e7.js"><link rel="prefetch" href="/assets/js/59.de5b498a.js"><link rel="prefetch" href="/assets/js/6.cfbefe32.js"><link rel="prefetch" href="/assets/js/60.7fe35f48.js"><link rel="prefetch" href="/assets/js/61.39ace95f.js"><link rel="prefetch" href="/assets/js/62.7c7da068.js"><link rel="prefetch" href="/assets/js/63.336bfe5f.js"><link rel="prefetch" href="/assets/js/64.0fc0a84e.js"><link rel="prefetch" href="/assets/js/65.51a77367.js"><link rel="prefetch" href="/assets/js/66.917d6598.js"><link rel="prefetch" href="/assets/js/67.14e81301.js"><link rel="prefetch" href="/assets/js/68.59c69a3f.js"><link rel="prefetch" href="/assets/js/69.83267bee.js"><link rel="prefetch" href="/assets/js/70.67de1b08.js"><link rel="prefetch" href="/assets/js/71.80d1c221.js"><link rel="prefetch" href="/assets/js/72.29ecc1cc.js"><link rel="prefetch" href="/assets/js/73.b06831aa.js"><link rel="prefetch" href="/assets/js/74.b62538da.js"><link rel="prefetch" href="/assets/js/75.69f68612.js"><link rel="prefetch" href="/assets/js/76.173a485a.js"><link rel="prefetch" href="/assets/js/77.5d068361.js"><link rel="prefetch" href="/assets/js/78.2abfed4e.js"><link rel="prefetch" href="/assets/js/79.33ee6c29.js"><link rel="prefetch" href="/assets/js/80.a97924d7.js"><link rel="prefetch" href="/assets/js/81.c785215e.js"><link rel="prefetch" href="/assets/js/82.c3624812.js"><link rel="prefetch" href="/assets/js/83.699a0846.js"><link rel="prefetch" href="/assets/js/84.8f6a8a9a.js"><link rel="prefetch" href="/assets/js/85.57a13c51.js"><link rel="prefetch" href="/assets/js/86.5c28a5ec.js"><link rel="prefetch" href="/assets/js/87.163d0d8b.js"><link rel="prefetch" href="/assets/js/88.8c71591a.js"><link rel="prefetch" href="/assets/js/89.2f5aadca.js"><link rel="prefetch" href="/assets/js/9.ca3880fa.js"><link rel="prefetch" href="/assets/js/90.7efd7843.js"><link rel="prefetch" href="/assets/js/91.8b7f0310.js"><link rel="prefetch" href="/assets/js/92.20d9a243.js"><link rel="prefetch" href="/assets/js/93.e0604e4a.js"><link rel="prefetch" href="/assets/js/94.9fc834fa.js"><link rel="prefetch" href="/assets/js/95.f01cf022.js"><link rel="prefetch" href="/assets/js/96.5865f987.js"><link rel="prefetch" href="/assets/js/97.3ce7c683.js"><link rel="prefetch" href="/assets/js/98.f4988306.js"><link rel="prefetch" href="/assets/js/99.6caea61c.js"><link rel="prefetch" href="/assets/js/vendors~docsearch.4600e963.js">
|
||
<link rel="stylesheet" href="/assets/css/0.styles.f149a1ca.css">
|
||
</head>
|
||
<body class="theme-mode-light">
|
||
<div id="app" data-server-rendered="true"><div class="theme-container sidebar-open have-rightmenu"><header class="navbar blur"><div title="目录" class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/" class="home-link router-link-active"><img src="/img/logo/favicon-wmioxuat.png" alt="HamCQ手册" class="logo"> <span class="site-name can-hide">HamCQ手册</span></a> <div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""> <!----></div> <nav class="nav-links can-hide"><div class="nav-item"><a href="/" class="nav-link">首页</a></div><div class="nav-item"><a href="https://forum.hamcq.cn" target="_blank" rel="noopener noreferrer" class="nav-link external">
|
||
访问社区
|
||
<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div> <a href="https://github.com/HamCQ/Handbook" target="_blank" rel="noopener noreferrer" class="repo-link">
|
||
开源仓库
|
||
<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav></div></header> <div class="sidebar-mask"></div> <div class="sidebar-hover-trigger"></div> <aside class="sidebar" style="display:none;"><!----> <nav class="nav-links"><div class="nav-item"><a href="/" class="nav-link">首页</a></div><div class="nav-item"><a href="https://forum.hamcq.cn" target="_blank" rel="noopener noreferrer" class="nav-link external">
|
||
访问社区
|
||
<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div> <a href="https://github.com/HamCQ/Handbook" target="_blank" rel="noopener noreferrer" class="repo-link">
|
||
开源仓库
|
||
<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>介绍</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>什么是业余无线电</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>走进业余无线电</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>法律法规</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>办事指南</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>概念介绍</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>设备选择</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading open"><span>开始通联</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><section class="sidebar-group collapsable is-sub-group depth-2"><p class="sidebar-heading"><span>基本知识</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-2"><p class="sidebar-heading"><span>UV段的各种玩法</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-2"><p class="sidebar-heading"><span>短波段的各种玩法</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-2"><p class="sidebar-heading open"><span>其他类型无线电</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><section class="sidebar-group collapsable is-sub-group depth-3"><p class="sidebar-heading open"><span>MMDVM</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/pages/52354c/" class="sidebar-link">MMDVM(热点盒子)入门</a></li><li><a href="/pages/efa8c9/" aria-current="page" class="active sidebar-link">购买设备</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header level2"><a href="/pages/efa8c9/#数字电台" class="sidebar-link">数字电台</a></li><li class="sidebar-sub-header level2"><a href="/pages/efa8c9/#树莓派-或类似产品" class="sidebar-link">树莓派(或类似产品)</a></li><li class="sidebar-sub-header level2"><a href="/pages/efa8c9/#热点板" class="sidebar-link">热点板</a></li></ul></li><li><a href="/pages/fae76f/" class="sidebar-link">设备准备</a></li><li><a href="/pages/511152/" class="sidebar-link">开始通联</a></li><li><a href="/pages/61d22a/" class="sidebar-link">其他资料</a></li></ul></section></li><li><a href="/pages/0de773/" class="sidebar-link">SDR</a></li></ul></section></li><li><section class="sidebar-group collapsable is-sub-group depth-2"><p class="sidebar-heading"><span>辅助工具</span> <span class="arrow right"></span></p> <!----></section></li></ul></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>活动</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>竞赛</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>奖状</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>团体与组织</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>书籍推荐</span> <span class="arrow right"></span></p> <!----></section></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>百宝箱</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <div><main class="page"><div class="theme-vdoing-wrapper "><div class="articleInfo-wrap" data-v-06225672><div class="articleInfo" data-v-06225672><ul class="breadcrumbs" data-v-06225672><li data-v-06225672><a href="/" title="首页" class="iconfont icon-home router-link-active" data-v-06225672></a></li> <li data-v-06225672><a href="/categories/?category=HamCQ%E6%89%8B%E5%86%8C" title="分类" data-v-06225672>HamCQ手册</a></li><li data-v-06225672><a href="/categories/?category=%E8%B5%B0%E8%BF%9B%E4%B8%9A%E4%BD%99%E6%97%A0%E7%BA%BF%E7%94%B5" title="分类" data-v-06225672>走进业余无线电</a></li><li data-v-06225672><a href="/categories/?category=%E5%BC%80%E5%A7%8B%E9%80%9A%E8%81%94" title="分类" data-v-06225672>开始通联</a></li><li data-v-06225672><a href="/categories/?category=%E5%85%B6%E4%BB%96%E7%B1%BB%E5%9E%8B%E6%97%A0%E7%BA%BF%E7%94%B5" title="分类" data-v-06225672>其他类型无线电</a></li><li data-v-06225672><a href="/categories/?category=MMDVM" title="分类" data-v-06225672>MMDVM</a></li></ul> <div class="info" data-v-06225672><!----> <div title="创建时间" class="date iconfont icon-riqi" data-v-06225672><a href="javascript:;" data-v-06225672>2025-01-16</a></div> <!----></div></div></div> <!----> <div class="content-wrapper"><div class="right-menu-wrapper"><div class="right-menu-margin"><div class="right-menu-title">目录</div> <div class="right-menu-content"></div></div></div> <h1><!---->购买设备<!----></h1> <!----> <div class="theme-vdoing-content content__default"><blockquote><p>本文编辑:@BG4IJK</p></blockquote> <p>玩盒子,一般需要以下三类东西:支持数字模式的电台、树莓派、热点板,然后还再根据实际情况准备各种配件。</p> <p>作为新手教程,为降低学习门槛,本教程会推荐某类特定型号设备。当你熟悉了核心机制之后,完全可以根据自身情况选择合适的替代品。</p> <h2 id="数字电台"><a href="#数字电台" class="header-anchor">#</a> 数字电台</h2> <p>一般的数字模式电台都可以拿来通联,DMR、YSF 模式等等都可以。如果没有采购任何设备,建议从 DMR 模式开始入门。</p> <p>DMR 模式选择很多,例如摩托罗拉和海能达的专业机,以及特易通 MD-380、宝锋 DM-1701、自由通 AT-D878UV、鸿凯德 DM-9100(车台)这类为业余爱好者设计的数字机。</p> <p>但绝大多数 DMR 机器没有业余核准,无法办理业余执照。截至 2025 年 4 月,DMR 模式只有宝锋 DM32UV、鸿凯德 DM-9100、艾迪欧 UV-4R、宝锋 DM-1701 四部机器可以上执照。</p> <p>如果你的预算不高,可直接入宝锋 DM-1701。就像 K5、K6 能玩刷机一样,DM-1701 也支持刷 OpenGD77 系统,能够大幅提升可玩性。</p> <h3 id="配件"><a href="#配件" class="header-anchor">#</a> 配件</h3> <p>购买数字电台以后,还需要配套写频线,并且向商家索要配套的写频线驱动和写频软件。不同于模拟业余机可以全部在电台上操作,数字电台或多或少需要写频软件才能完成设置。</p> <p>买二手电台,特别是摩托罗拉和海能达的电台,更要注意确认机器密码和配套软件授权。</p> <h2 id="树莓派-或类似产品"><a href="#树莓派-或类似产品" class="header-anchor">#</a> 树莓派(或类似产品)</h2> <p>树莓派,英文名 “Raspberry Pi”,是一种卡片大小的小型电脑,是学习计算机知识、架设服务器的好工具,价格低廉,可玩性高。</p> <p>在 MMDVM 中,它负责连接网络,驱动热点板,实现网络和无线电的连接。</p> <p>树莓派和热点板的选择可参照 BG7NYT 的总结:</p> <p><img src="/img/0204/04_02_1_pi_select.png" alt="树莓派与热点板的选择"></p> <p>如果没有特殊需求,可选择最左侧的方案(树莓派 3B+、单工热点、陶瓷天线),价格较低,又容易调试和扩展。</p> <p>这张图虽然是 2018 年制作的,在现今(2025 年)也并不落后,树莓派 3B + 或一代 Zero W 足以满足 MMDVM 需求。如果你没有特殊需求,建议不要买新型号的树莓派 4、5、二代 Zero 或未来待发布的版本,因为它们不仅价格更贵,对电源和散热的要求也更高。</p> <p>购买时要注意检查型号配置,例如:</p> <ul><li>树莓派 3B 和 Zero W 只支持 2.4GHz。3B+(带加号)才支持 5GHz 的 Wi-Fi 信号。</li> <li>树莓派 Zero W 需要自己焊 GPIO 引脚,购买时有些商家可以代劳。</li></ul> <h3 id="配件-2"><a href="#配件-2" class="header-anchor">#</a> 配件</h3> <p>很多树莓派商家会一同销售或赠送配件,购买树莓派时建议一并购买。</p> <ul><li>电源:一根 USB 线和一个电源插头。树莓派型号众多,USB 接头形状和电源功率要注意匹配。对于树莓派 3B+,USB 线为 MicroUSB 接头,电源功率至少 12.5W(5V 2.5A)。
|
||
<ul><li>只要电压和电流满足要求,充电宝、改装 18650 电池或电脑的 USB 口同样可以当作电源。不过一开始配置时建议使用稳定的电源,全部调好以后再换成电池。</li></ul></li> <li>一张 TF 卡:建议 Class 10 或更高,容量 4G 或以上,用来装操作系统。
|
||
<ul><li>还需准备卡套或读卡器,以便在电脑上操作。</li></ul></li> <li>屏幕:建议选择 MMDVM 系统支持的显示屏幕(OLED、Nextion、HD47780、TFT Serial、LCDproc)。如果你自己不懂电路,不会焊接,务必买成品 <code>模块</code> ,也就是带电路板和引脚、只需要接线的那种。单纯的屏幕是无法直接连接的。
|
||
<ul><li>杜邦线:如果使用屏幕,你需要考虑屏幕与树莓派的连接。使用杜邦线可以让连接更牢靠一些。按接头类型,杜邦线分为公 - 公、母 - 母、公 - 母三种,树莓派和热点板要接母头,另一端要根据屏幕模块的情况选择,所以一般购买母 - 母头的线。</li></ul></li> <li>散热片:建议买一个散热片粘在 CPU 上,利于散热。需要注意散热片和热点板是否匹配,以免出现粘上散热片之后没有空间接热点板,或者接上热点板以后没有空间贴散热片的情况。</li></ul> <h3 id="远程控制"><a href="#远程控制" class="header-anchor">#</a> 远程控制</h3> <p>树莓派没有屏幕,所以正常情况下,你需要通过一定的方法来进行直接控制或远程控制。</p> <p>幸运的是,Pi-Star 具备自动连接网络的功能,只要插上网线或使用无线配置程序配置一下,系统就能自动连接网络,所以无需研究如何远程控制,也不需要想办法寻找设备 IP。</p> <h3 id="替代品"><a href="#替代品" class="header-anchor">#</a> 替代品</h3> <p>树莓派可以用国产开发板替代,例如香橙派(Orange Pi)。但是如果你不具备嵌入式 Linux 相关知识,建议还是买树莓派,一旦遇到问题,更容易找到解决方案。</p> <h2 id="热点板"><a href="#热点板" class="header-anchor">#</a> 热点板</h2> <p>热点板没有成型商品,只有定制品,所以质量可能参差不齐。购买时尽量找销量和评价良好的商家,不要贪图便宜,板子尽量使用进口温补晶振,并且问清 RX/TX Offset 和误码率。</p> <p>热点板分单工和双工,简单来讲,单工相当于只能直频,双工相当于一个小中继,可以设置频差。更加专业的解释可参见<a href="https://blog.bloade.com/2023/12/28/%E4%B8%9A%E4%BD%99%E6%95%B0%E5%AD%97%E8%AF%AD%E9%9F%B3%E7%94%B5%E5%8F%B0%E8%81%94%E7%BD%91%E6%96%B9%E6%B3%95/" target="_blank" rel="noopener noreferrer">这篇文章<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a>。</p> <p>单工和双工都可以满足日常通联需要,你既可以先购买单工板,后续有需要再升级,也可以一步到位,直接上双工板。</p></div></div> <!----> <div class="page-edit"><!----> <!----> <!----></div> <div class="page-nav-wapper"><!----> <!----></div></div> <!----></main></div> <div class="footer"><div class="icons"><a href="mailto:contact@hamcq.cn" title="联系我们" target="_blank" class="iconfont icon-youjian"></a><a href="https://github.com/HamCQ/Handbook" title="Github" target="_blank" class="iconfont icon-github"></a><a href="https://www.zhihu.com/column/c_1327659699995885568" title="知乎" target="_blank" class="iconfont icon-zhihu"></a><a href="https://forum.hamcq.cn/d/826" title="微信公众号" target="_blank" class="iconfont icon-weixin"></a></div>
|
||
Theme by
|
||
<a href="https://github.com/xugaoyi/vuepress-theme-vdoing" target="_blank" title="本站主题">Vdoing</a> <!----></div> <div class="buttons"><div title="返回顶部" class="button blur go-to-top iconfont icon-fanhuidingbu" style="display:none;"></div> <div title="去评论" class="button blur go-to-comment iconfont icon-pinglun" style="display:none;"></div> <div title="主题模式" class="button blur theme-mode-but iconfont icon-zhuti"><ul class="select-box" style="display:none;"><li class="iconfont icon-zidong">
|
||
跟随系统
|
||
</li><li class="iconfont icon-rijianmoshi">
|
||
浅色模式
|
||
</li><li class="iconfont icon-yejianmoshi">
|
||
深色模式
|
||
</li><li class="iconfont icon-yuedu">
|
||
阅读模式
|
||
</li></ul></div></div> <!----> <!----> <!----></div><div class="global-ui"><!----></div></div>
|
||
<script src="/assets/js/app.5ffcd7ec.js" defer></script><script src="/assets/js/3.c16916db.js" defer></script><script src="/assets/js/2.a29419f8.js" defer></script><script src="/assets/js/106.57faba28.js" defer></script>
|
||
</body>
|
||
</html>
|