我用代码设计我的 LED Matrix PCB

构建一个 3x5 LED Matrix

概述

本教程将引导你使用 tscircuit 构建一个由 Raspberry Pi Pico 控制的 3x5 LED matrix。

构建 LED Matrix 的目标

构建 LED Matrix 的一些实际应用包括:

LED Matrix 要求

系统图

Matrix 通过数据链连接到 Pico 微控制器。 Pico 通过 PICO_W 模块连接到 WiFi。组件及其之间的连接如下图所示:

System Diagram

原理图捕获

让我们按照从 JLCPCB 导入部分中的步骤导入 Pico 微控制器和 LED 组件。

我们将按照以下步骤逐步构建电路:

  1. 导入 Pico 微控制器原理图
  2. 导入 LED 原理图
  3. 将两个 LED 链接在一起
  4. 将多个 LED 链接在一起
  5. 将 Pico 连接到 LED matrix

Pico 原理图

JLCPCB 导入的 Pico 微控制器的原理图如下所示:

CodeSchematic

PCB Circuit PreviewSchematic Circuit Preview![3D Circuit Preview](https://png.tscircuit.com/?view=3d&code=H4sIAJsBqGcAA81bWW%2FbSBJ%2B168g9LBIAIdmd%2FNoGlF2s87sbrCzGcNHJoPBwJBleqxZ64BEYeIV%2FN%2F3Yx9kKW5SGioZSg%2B2iqzq%2Buro6uqmOJ7MZ4vcW3ujRTbMs6tldjrDpWk2zb0n724xm3j9v%2BXL0XgxWo3z49FskfV7Rih%2FnGeQhMBkNv1%2B%2BDhb5WeL2XzpEpwXN%2Fq93mg2XebefAz%2Bm%2Bxh6Q28da8PkvVPvJ97nqe%2FHxXf%2FnkWXF%2BcvQ%2FOP12%2F56fBxbu311dvzy%2BDy0%2F93i9HSooTKW6lmJI6vZhqsdPvtdh5JSaImDBiH96x8n5I7od2WK6GvTj9dzEsA5qSPSLskWUXiv1SYWcAobgVe0zYY8seukxlxNSESCVWKnKayoipkojJ0lRR3k%2FJ%2FdQOG9eaygIap8AKJC5jFctGXMvAyoIfMGutZTSyIIxcquSa7GU0tiCsxWHFQaMLwmaNSjaAdxhNAwzCSqhEA%2BrnVtMQg7ACKoW%2BNJvmM6NRBmEFVTI9s5umNKOBBmHtjisOGmoQdmyVeU67OQ02CCuhss5lN6fRBmEFdD7B7i9R840JXM1gnU%2BFvc9mPI0vCGtnUnHQ%2BIKwY6qccyY1p%2FEFYSVUtrmymtP4grAVIrCBrThpQEFYTmYDWXHSAIKwhkUVBw0gCDsWr%2BoaDRgIxXF%2B9aFioAECYYeIr9%2B%2BO1XoNxwjaHhAWPakYFcmbLhFbNTVKjbXb%2FGn4qLxAWEHlcWgxBYaFBCKDRzXH8%2B%2F%2B0fFRSMBorxO%2FQ5CSYuP4vo74gzqcRAWLsFAPQ5CcXy8%2BOmiWimox0Fojr9fEQ7qchCK4%2FKsghpSJ4MwDFXcQ%2BpWEIahqmjhxnplPHp5VhX5kPoShGGoDA2pG0EYhmJF7D15w6Wnlu1ebzzNs8XdcJR5eqHPPufZ9HbpaAHWvelwkp14y3wxnv7ae%2Br1ss%2BqadANwNn70x%2Buf8Tq%2F0I1Bid6vJfe4A0kF1m%2BWky9FwDxenQ%2FnuO%2F561931e8T4pcju5%2FHN%2Fm94N1pC%2BMhrf%2Fmd1mD4P1WtGeN7v57WrxcOL17%2FMcKo6PJ8X90e3UL9sSfzSbHGfD5WN2O7xWt5fHt7Pfpw%2Bz4e1fV6vx7SBIRjyLuMxG6TAMAnkjBGdMCnaTBEGQsb%2FMp4PThAciCHRkis9ilg%2Fz8Wz6w93dMstP0CN9PvGCI%2B9R%2Ff0f%2FnpPlnc%2BW453433Shpa902BdfjU%2BWc3nD%2BNscTZc5B9Wk5tsAR60V789jOajGxvhEm0RWy04GU5XiCq8ToUHfR2lvuK5m83yOWKZD9avy%2B9vjBGvl5N8PryFMYv8X7gOvT%2BbfP%2FlyYPyT4P%2BKxb4KVzIwjRMi0%2BSTCb94uZPuMl9XEzCQN3BN17c%2B11FuM%2BKe7hWXLrPxr%2Fe55vXlvfDeTboL7JR3veO3%2FRq0XCKRvhhGDARpxECCVh%2FNhhBwUTKNUFowARK45%2BJJiRoeOhzkaYxN2hiQdAgiGkqE4NGJspvXxtNtCMa5heR48ZpAY%2Bib4EmpmhgP9AghXUSs7BCE2g0RWFQaIKQxULd%2F8qI6KyCewJoLPOYxir1Y4mhMdv1J93AEhV648SkVSopKuGz4ppQPMVHOXZnjwW7AewKH60DHIqKcmjhxbQqdQUQvcZuCDsDSIuXRElQ2BPSUUBi6dqDcDWBnM4TCi%2F0QkS3jy%2BNDcGCyI8KuANIlAmt5yugMoctnZx6ky0YTwq4AbuBjvtBFWk8RqUbq2oMbMW5A2BVAOkekL2mR5geRgrTMNADsCh8t0rHPdY3W8CKlpmv%2F0WWuAWBX%2BGiXIPxEl2gzPYKDWEVop9WEsCuAOMImJcbntEazg%2BgEN3bQ9QA7cyDBhwrNoUZgG1t8wvggUpBEuAlgZw4kU0T4Mlb4TIkme8vO%2FIeD5l3wdeY%2BUqLRpeJYogyvPIQlBCf5u%2BDrzH2kQ8AuCcBKeBE9EevMfaTFasDXmftIh4oGNQSIEh87hBYaD6d2AtiZAyk%2BHBTR8pweQguNx4E7AezMgWSCYJse6fpsZsghrL94ArsTwM4cSAo0S31GK%2FRBJCBZ4BrwdeY%2B0h7goDKmFVofanftP9JfNQHsDB%2FpT3FUzmiFPoj5Sxr8BnzfHt744b9L%2FEgtm86H%2BT0esa7yDBDX%2Fc%2F9E5b4ccAYHi0qXDIJj%2FqP%2FZPiiSMuyCQpntjgE8ZPR1pA4pmExHZeGkNkrQCM36aeR34E9FKaB1GxGkz4UcKYkGaoNBJGuZsd22Pw42CQawdyGe2om%2BOBdGl6vSGNyv8of2uw%2BzsKUAsSxwdad5hU7A5XONh3QPoKg2GkIJRC6w65Ha0YPBJmNG79VAiEAocaEs%2B3VWkp0X4psKN6jIZJYUZLk2bb6wTqA2stLB5h6kmpLWw5B17x2IcEjhjt%2BVhkgltMLxGbwWQkS%2F2xL0QaB8LoD0Q7gVfoyoq9qKkfUoREwAXJIbCjgU712BQHMsXPQnRIcDhDYxJHXIjIxMSUpWYJRxIVEiIUkTSQE7EP4kI9ZhQaMf1hlcPc6h0C3yojvma8OJpNld9qNCbKGVw3hYQfCCmBSOttWznwMwAc01m91ooGvcWE03rVHbGXeqyFoSTq0y3awZ9GRHttodlJeYg9OlHOdMY3aEfGsUo7C%2FYq2gw%2FldElzbh%2Bm3buy4R6fh%2FlKQ7HiG65ZbUq6qww6WYe6%2B%2BjPcHRJkl2XmuK0Z74ic45U5r20R36Cc24cGvGY6GmKcdrXbXTfPM5TTmzjDVMNz8hGYceZh%2FtAR4KkT4yjcJtGR%2F4jKYcqnIt4F06KiwMRH%2B0ZbZzX8SkQ4rDfWyP8ECW6N6WcigNpEdPq4aqhWrULGxErGq5ba6hJIZKtalK%2B2R70R5FdOuwJeCpn0q6NdlHNcfSST2%2BpSkEf0QaYnRy%2ByhHM65TzfzabsskB39Aci1l%2B%2Bh2b9fqdbv3gy2nWODHJNnSbX0E%2BJnONjMn99GNzTFJNlk%2FmNHNsQ0nmb7PguYeq2Gn6Mbadk%2Ft9GKDdneUWmp3J2%2FDeYJ7crTV7p63DerdhaGlemfFalDuLogtlbtLdb1290rQUrl7iapX7l4B22a8e21uSHnn2t92%2F17Xl9Trr%2Bt9Wp8guBuzpiMMZ%2BvXVr%2B7K21QX9P3ttXvbMkb1Ltb%2Frbaa7YjDfrdG57W%2Bp17sQb17s1ea%2FXujWiTfvdetzUA5z68Sb9zo9968rkPIZomn%2FucozWAL05fmjS7T3bqNatXlI6rt5aKt55w%2BeWz19JWy6x8M%2B35C%2FEv9L2j6hWsl%2F8