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\u611f\u8c22\u5404\u4f4d\uff01\u65b0\u5e74\u5feb\u4e50\uff01

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\u53c2\u8003 https://www.oschina.net/news/329128/16gb-raspberry-pi-5-on-sale-now-at-120

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\u8fde\u63a5

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\u5c3a\u5bf8\uff1a85 x 56 \u6beb\u7c73

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\u8fd9\u4e24\u4e2a\u79fb\u52a8\u786c\u76d8\u63a5\u5728\u6811\u8393\u6d3e2 \u4ee3\u4e0a\u9762\u4e09\u56db\u5e74\u4e86\uff0c\u6b63\u5e38\u4f7f\u7528\u6ca1\u95ee\u9898
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\u5f53\u65f6\u4e3a\u4e86\u63a5\u7ebf\u65b9\u4fbf\uff0c\u4e70\u4e86\u4e00\u4e2a type-c \u76f4\u89d2\u8f6c\u63a5\u5934\u63d2\u5728\u6811\u8393\u6d3e\u7535\u6e90\u53e3\u4e0a\u9762\uff0c\u5927\u6982\u4e00\u5398\u7c73\u957f\uff0c\u5356\u5bb6\u5ba3\u79f0\u662f\u8fd9\u4e2a\u8f6c\u63a5\u5934\u652f\u6301 240W \u5145\u7535\uff0c\u6211\u4e2a\u4eba\u4e5f\u89c9\u5f97\u53ea\u8981\u6bcf\u4e2a\u89e6\u70b9\u90fd\u63a5\u4e0a\u4e86\uff0c\u4e0d\u4f1a\u5bf9\u6811\u8393\u6d3e\u8bc6\u522b\u5b98\u65b9\u7535\u6e90\u9020\u6210\u5f71\u54cd\u3002\u4f46\u662f\u4e3a\u4e86\u6392\u9664\u95ee\u9898\uff0c\u76ee\u524d\u5148\u628a\u8fd9\u4e2a\u8f6c\u63a5\u5934\u53bb\u6389\u4e86

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\u5b89\u88c5\u7684 homeassistant os \u653e\u5728\u5bb6\u4e2d\u7684\u673a\u67dc\u91cc\u505a\u667a\u80fd\u5bb6\u5c45\u4e2d\u67a2\u3002\u5ffd\u7136\u95f4\u6302\u4e86\uff0c\u53d1\u73b0\u65f6\u6307\u793a\u706f\u5747\u4e0d\u4eae\u3002\u91cd\u65b0\u63a5\u7535\u540e\u7ea2\u7eff\u706f\u7686\u5e38\uff0c\u5177\u4f53\u8868\u73b0\u4e3a\uff1a

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\u6301 pi \u591a\u5e74\uff0c\u6ca1\u600e\u4e48\u6298\u817e\uff0c\u8fd8\u662f\u7b2c\u4e00\u6b21\u9047\u5230\u786c\u4ef6\u6545\u969c \u3002

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\u6211\u4f7f\u7528 raspberry pi \u7684 imager \uff0c\u70e7\u5f55 micro sd \u7684\u65f6\u5019\uff0c\u611f\u89c9\u7cfb\u7edf\u90fd\u6ca1\u6709\u70e7\u5f55\u8fdb\u53bb\u5462\uff1f\u6362\u4e2a\u7cfb\u7edf\u4e5f\u662f\u4e4b\u524d\u7684\u6837\u5b50

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\u4f9b\u7535\u4e3a DC5521/usb
\u652f\u6301 wifi \u548c\u84dd\u7259
2C2G \u4ee5\u4e0a
300 \u5143\u4ee5\u4e0b
\u63a5\u53d7\u4e8c\u624b", "date_published": "2024-03-07T23:56:27+00:00", "title": "\u6709\u6bd4\u6811\u8393\u6d3e\u66f4\u597d\u7684\u9009\u62e9\u4e48\uff1f", "id": "t/1021660" }, { "author": { "url": "member/shuiguomayi", "name": "shuiguomayi", "avatar": "https://cdn.v2ex.com/avatar/4f71/46f3/32267_large.png?m=1738458766" }, "url": "t/1007944", "date_modified": "2024-01-12T00:17:42+00:00", "content_html": "

\u7528\u4e86\u4e00\u4e2a\u6811\u8393\u6d3e 3B, 4 \u6838\u5fc3 CPU, 1G \u5185\u5b58

\u4e00\u4e2a USB \u63a5\u53e3\u4e0a\u63d2\u4e86\u4e00\u4e2a\u6709\u6e90\u7684 USB hub, hub \u4e0a\u63d2\u4e86\u4e00\u4e2a USB \u7684 4g \u65e0\u7ebf\u4e0a\u7f51\u5361.
\u6811\u8393\u6d3e\u7684\u7f51\u53e3\u4e0a\u63d2\u4e86\u4e00\u6839\u7f51\u7ebf, \u8fde\u63a5\u5230\u65e0\u7ebf\u8def\u7531\u5668\u7684 WAN \u53e3\u4e0a.
\u65e0\u7ebf\u8def\u7531\u5668\u63d0\u4f9b\u4e00\u4e2a WIFI \u4f9b\u5176\u4ed6\u7535\u8111\u8fde\u63a5\u4f7f\u7528.
\u6811\u8393\u6d3e\u4e0a\u7684 debian \u5f00\u542f\u4e86 ipv4 forward \u548c\u7528 iptables \u5f00\u542f\u4e86 MASQUERADE.

\u8bbe\u7f6e\u5b8c\u540e, \u7b14\u8bb0\u672c\u7535\u8111\u8fde\u4e0a wifi, \u53ef\u4ee5\u6b63\u5e38\u4e0a\u7f51. \u4f46\u662f\u8fc7\u4e00\u6bb5\u65f6\u95f4\u5c31\u4e0a\u4e0d\u53bb\u4e86. \u65f6\u95f4\u4e0d\u56fa\u5b9a, \u6709\u65f6\u5019\u662f\u51e0\u5929\u540e\u624d\u4e0a\u4e0d\u4e86\u7f51, \u6709\u65f6\u5019\u662f\u7b2c\u4e8c\u5929\u5c31\u4e0a\u4e0d\u53bb\u7f51. \u5f97\u91cd\u542f\u6811\u8393\u6d3e\u4e0a\u7684 debian, \u7136\u540e\u53c8\u53ef\u4ee5\u4e0a\u7f51\u4e86.\n\u4e0a\u4e0d\u4e86\u7f51\u7684\u65f6\u5019, ssh \u5230\u6811\u8393\u6d3e\u7684 debian \u91cc, \u770b iptables \u89c4\u5219\u4e5f\u5728, ifconfig \u770b\u5230\u65e0\u7ebf\u4e0a\u7f51\u5361\u7684 eth1 \u8bbe\u5907\u4e5f\u5728, ip \u4e5f\u5728.\u5947\u4e86\u602a\u4e86, \u8fd8\u80fd\u600e\u4e48 debug \u5462? \u5927\u62ff\u4eec?

\n", "date_published": "2024-01-11T14:06:16+00:00", "title": "\u6811\u8393\u6d3e+USB \u7684 4g \u65e0\u7ebf\u4e0a\u7f51\u5361\u5f88\u4e0d\u7a33\u5b9a", "id": "t/1007944" }, { "author": { "url": "member/mujia", "name": "mujia", "avatar": "https://cdn.v2ex.com/gravatar/b0e56da0e3d1dd190824123efeb90c85?s=73&d=retro" }, "url": "t/1005061", "title": "3B+wifi \u65ad\u8fde", "id": "t/1005061", "date_published": "2024-01-02T01:54:59+00:00", "content_html": "

\u6700\u8fd1\u638f\u51fa\u597d\u4e45\u4e0d\u7528\u7684 3B+\uff0c\u7528 wifi \u8fde\u7136\u540e ssh \u767b\u5f55\u8001\u662f\u65ad\u8fde\uff0c\u8fd9\u79cd\u95ee\u9898\u6ca1\u6cd5\u89e3\u51b3\u5417\uff1f\u770b\u9891\u6bb5\u8fd8\u662f 2.5ghz \u3002\u3002\u3002\u3002\u3002

\n" }, { "author": { "url": "member/shuiguomayi", "name": "shuiguomayi", "avatar": "https://cdn.v2ex.com/avatar/4f71/46f3/32267_large.png?m=1738458766" }, "url": "t/1004850", "title": "\u5356 3 \u4e2a\u6811\u8393\u6d3e\u56de\u8840", "id": "t/1004850", "date_published": "2023-12-31T13:28:46+00:00", "content_html": "

\u6811\u8393\u6d3e\u5168\u5bb6\u6876

1 \u4e2a\u662f 1 \u4ee3\u6700\u7ecf\u5178\u6b3e\u7684 Model B \uff0c\u9ec4\u989c\u8272\u90a3\u4e2a\u3002\n2 \u4e2a 2 \u4ee3\u7684 Model B \uff0c\u7b80\u79f0 2B \uff0c\u767d\u8272\u7684\u4e24\u4e2a\u3002\n\u529f\u80fd\u548c\u63a5\u53e3\u4e00\u5207\u6b63\u5e38\uff0c\u6ca1\u6709\u6697\u75c5\u3002\u51fa\u6389\u8fd9\u51e0\u4e2a\u56de\u70b9\u8840\uff0c\u5bb6\u91cc\u8fd8\u6709\u51e0\u4e2a\u7559\u7740\u505a\u8f6f\u8def\u7531\u3002

\u6700\u597d\u6253\u5305\u4e00\u8d77\u5e26\u8d70 500 \u5143\uff0c\u5355\u51fa\u7684\u8bdd\uff0cModel B 100 \u5143\uff0c2B \u662f 200 \u5143\u4e00\u4e2a\u3002

B \u7684\u89c4\u683c , Hardware: BCM2835, Revision: 000f, 1 core ARMv6-compatible rev7, 512M RAM,

2B \u7684\u89c4\u683c: Hardware: BCM2835, Revision: a21041, 4 core ARMv7 rev 5 CPU, 1G RAM,

https://m.tb.cn/h.5LQPeN9?tk=J0QAW6XwgdO

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\n", "date_published": "2023-12-25T06:08:59+00:00", "title": "\u6811\u8393\u6d3e\u6237\u5916\u592a\u9633\u80fd\u4f9b\u7535\u89e3\u51b3\u65b9\u6848", "id": "t/1003223" }, { "author": { "url": "member/shuiguomayi", "name": "shuiguomayi", "avatar": "https://cdn.v2ex.com/avatar/4f71/46f3/32267_large.png?m=1738458766" }, "url": "t/1002765", "date_modified": "2023-12-23T01:41:36+00:00", "content_html": "

\u5bb6\u91cc\u6709\u6811\u8393\u6d3e\u4ece 1 \u4ee3\u5230 4 \u4ee3\uff0c\u60f3\u5728\u4e0a\u9762\u63d2\u4e00\u4e2a 4G \u7684\u65e0\u7ebf\u4e0a\u7f51\u5361\uff0c\u4f46\u662f\u8fd9\u4e2a\u5361\u9700\u8981\u7a33\u5b9a\u7684 5V 1A \u4f9b\u7535\uff0c\u5982\u4f55\u8ba9\u6811\u8393\u6d3e\u63d0\u4f9b\u7a33\u5b9a\u7684\u4f9b\u7535\u5462\uff1f

\n", "date_published": "2023-12-22T14:01:01+00:00", "title": "\u6811\u8393\u6d3e\u5982\u4f55\u4fdd\u8bc1 usb \u4f9b\u7535\u80fd\u7a33\u5b9a\u8fbe\u5230 5V 1A", "id": "t/1002765" }, { "author": { "url": "member/zhuangsj", "name": "zhuangsj", "avatar": "https://cdn.v2ex.com/gravatar/15f493948a3c91859737dd45c6b1fd12?s=73&d=retro" }, "url": "t/996768", "title": "\u6811\u8393\u6d3e 5 \u5f00\u59cb\u6709\u8d27\u4e86\uff0c\u6709\u6ca1\u63a8\u8350\u5728\u54ea\u8d2d\u4e70\uff1f", "id": "t/996768", "date_published": "2023-12-01T03:09:35+00:00", "content_html": "

\u6811\u8393\u6d3e 5 \u6700\u8fd1\u5728\u6dd8\u5b9d\u4e0a\u6709\u8d27\u5356\uff0c4G \u7248\u672c\u7ed1\u5b9a\u5957\u9910\u8981 700 \u591a \uff0c8G \u7248\u672c\u7ed1\u5b9a\u5957\u9910\u8981 900 \u591a\u3002\u3002\u3002

\u6709\u6ca1\u63a8\u8350\u7684\u5e97\u94fa\u8d2d\u4e70\uff1f\u6811\u8393\u6d3e\u5b98\u7f51\u4e5f\u80fd\u67e5\u5230\u7684\u51e0\u5bb6\u6dd8\u5b9d\u5e97\uff0c\u4f46\u662f\u8981\u7ed1\u5b9a\u5957\u9910\u6709\u70b9\u8d35\uff01

\n" }, { "author": { "url": "member/rzzm", "name": "rzzm", "avatar": "https://cdn.v2ex.com/gravatar/810ad3ca591266009836a22c00bb27e8?s=73&d=retro" }, "url": "t/981092", "date_modified": "2023-10-12T00:09:19+00:00", "content_html": "\u6211\u662f\u4e2a\u534a\u540a\u5b50 C#\u7a0b\u5e8f\u5458\uff0c \u6700\u8fd1\u6709\u4e00\u4e2a\u9700\u6c42\u662f\uff0c\u5728\u6811\u8393\u6d3e\u5f00\u53d1\u677f\u8c03\u7528 IC \u8bfb\u5361\u5668\uff0c
\u6dd8\u5b9d\u5356\u5bb6\u53d1\u6765\u4e00\u4efd SDK, \u91cc\u9762\u6ca1\u6709 ARM32 \u5e73\u53f0\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c
\u7528 make \u7f16\u8bd1\u62a5\u9519\uff1aSONAME adding symbols: file in wrong format
\u7136\u540e\u6211\u5c31\u5361\u5728\u8fd9\u91cc\u4e86...

\u94fe\u63a5: https://pan.baidu.com/s/1TJ6necg1TUtGsprcHK0v5w?pwd=3dsu \u63d0\u53d6\u7801: 3dsu", "date_published": "2023-10-11T11:26:33+00:00", "title": "\u5982\u4f55\u5c06\u4e00\u4efd C \u6e90\u4ee3\u7801\u7f16\u8bd1\u51fa ARM32 \u5e73\u53f0\u7684.so \u6587\u4ef6", "id": "t/981092" }, { "author": { "url": "member/zhanglintc", "name": "zhanglintc", "avatar": "https://cdn.v2ex.com/gravatar/f754d5a816bba96f115a4003ea27447d?s=73&d=retro" }, "url": "t/981057", "date_modified": "2023-10-12T23:36:33+00:00", "content_html": "

\u6211\u7528\u6811\u8393\u6d3e\u505a\u4e86\u4e2a\u7aef\u53e3\u8f6c\u53d1\u5230\u963f\u91cc\u4e91\u670d\u52a1\u5668\uff0c\u7528\u7684\u662f autossh \u6765\u505a\u81ea\u52a8\u91cd\u8fde\u3002

\u89c2\u5bdf\u4e86 log \u53d1\u73b0 ssh \u7684\u7aef\u53e3\u8f6c\u53d1\u4f1a\u6bd4\u8f83\u7a33\u5b9a\u7684 10 \u5206\u949f\u5de6\u53f3\u65ad\u5f00\u4e00\u6b21\uff0c\u53ea\u662f autossh \u81ea\u52a8\u5e2e\u6211\u91cd\u8fde\u4e86\u3002

\u7aef\u53e3\u8f6c\u53d1\u7684\u4ee3\u7801\u5927\u6982\u5982\u4e0b\uff1a

export AUTOSSH_POLL=60; sudo autossh -f -M 666 -N -o \"PubkeyAuthentication=yes\" -o \"StrictHostKeyChecking=false\" -o \"PasswordAuthentication=no\" -o \"ServerAliveInterval 10\" -o \"ServerAliveCountMax 3\" -L localhost:1516:localhost:1516 -i /XXXXX/id_rsa user@server.com\n

\u867d\u7136\u6211\u89c9\u5f97\u7aef\u53e3\u8f6c\u53d1\u65ad\u6389\u5f88\u6b63\u5e38\uff0c\u4f46\u662f\u6bcf 10 \u5206\u949f\u4e00\u6b21\u672a\u514d\u592a\u6709\u89c4\u5f8b\u4e86\uff0c\u5e94\u8be5\u662f\u6709\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u7684\u3002

\u6bd4\u5982\uff1a

ssh \u6216\u8005 sshd \u91cc\u6709\u4ec0\u4e48\u53d8\u91cf\uff1f
\u5bb6\u91cc\u7684\u7f51\u7edc\u670d\u52a1\u5546\u7ed9\u6211\u53d8\u4e86 IP \uff1f

\u5927\u5bb6\u53ef\u4ee5\u5e2e\u6211\u60f3\u60f3\u8fd8\u6709\u5176\u4ed6\u54ea\u4e9b\u539f\u56e0\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fd9\u4e48\u89c4\u5f8b\u7684\u65ad\u6389\u5417\uff1f

\n", "date_published": "2023-10-11T09:43:47+00:00", "title": "SSH \u7aef\u53e3\u8f6c\u53d1 10 \u5206\u949f\u5de6\u53f3\u81ea\u52a8\u65ad\u5f00\u4e00\u822c\u662f\u4ec0\u4e48\u539f\u56e0\uff1f", "id": "t/981057" }, { "author": { "url": "member/tracert", "name": "tracert", "avatar": "https://cdn.v2ex.com/avatar/2085/2808/35027_large.png?m=1673057941" }, "url": "t/978023", "title": "Raspberry Pi 5", "id": "t/978023", "date_published": "2023-09-28T10:13:14+00:00", "content_html": "https://www.raspberrypi.com/products/raspberry-pi-5/

Specification

Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU, with cryptography extensions, 512KB per-core L2 caches and a 2MB shared L3 cache
VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2
Dual 4Kp60 HDMI\u00ae display output with HDR support
4Kp60 HEVC decoder
LPDDR4X-4267 SDRAM (4GB and 8GB SKUs available at launch)
Dual-band 802.11ac Wi-Fi\u00ae
Bluetooth 5.0 / Bluetooth Low Energy (BLE)
microSD card slot, with support for high-speed SDR104 mode
2 \u00d7 USB 3.0 ports, supporting simultaneous 5Gbps operation
2 \u00d7 USB 2.0 ports
Gigabit Ethernet, with PoE+ support (requires separate PoE+ HAT)
2 \u00d7 4-lane MIPI camera/display transceivers
PCIe 2.0 x1 interface for fast peripherals (requires separate M.2 HAT or other adapter)
5V/5A DC power via USB-C, with Power Delivery support
Raspberry Pi standard 40-pin header
Real-time clock (RTC), powered from external battery
Power button" }, { "author": { "url": "member/chunchu", "name": "chunchu", "avatar": "https://cdn.v2ex.com/avatar/e113/bb92/2631_large.png?m=1389063201" }, "url": "t/977929", "title": "\u6811\u8393\u6d3e 5 \u597d\u50cf\u51fa\u6765\u4e86", "id": "t/977929", "date_published": "2023-09-28T06:26:02+00:00", "content_html": "

\u5b98\u7f51\u5df2\u7ecf\u6709\u76f8\u5173\u4fe1\u606f\uff0c\u4e0d\u77e5\u9053\u4ec0\u4e48\u65f6\u5019\u53ef\u4ee5\u51fa\u8d27\u3002

\n" }, { "author": { "url": "member/huangya", "name": "huangya", "avatar": "https://cdn.v2ex.com/gravatar/c8d26ce0f7383023eb589e5f346e0a95?s=73&d=retro" }, "url": "t/961173", "date_modified": "2023-07-31T04:07:24+00:00", "content_html": "

\u6211\u60f3\u4f7f\u7528\u57fa\u4e8e GPIO \u7684\u6309\u94ae\u3002\u5047\u8bbe\u6309\u4e0b\u8f93\u5165\u4f4e\u7535\u5e73\uff0c\u677e\u5f00\u662f\u9ad8\u7535\u5e73\u3002\u786c\u4ef6\u6709\u505a\u6296\u52a8\u6d88\u9664\uff08\u6811\u8393\u6d3e\u53ef\u80fd\u6ca1\u6709\uff0c\u4f46\u662f\u5e94\u8be5\u4e0d\u5f71\u54cd\u6211\u8fd9\u4e2a\u6bd4\u8f83\u5bbd\u6cdb\u7684\u95ee\u9898\u7684\u8ba8\u8bba\uff09\u3002\u5728\u5199\u9a71\u52a8\u7684\u65f6\u5019\uff0c\u8111\u6d77\u91cc\u6d6e\u73b0\u4e86\u4e00\u4e2a\u5947\u602a\u7684\u95ee\u9898\u3002

\u6b63\u5e38\u6d41\u7a0b:

\u6309\u952e ->\u786c\u4ef6\u6296\u52a8\u6d88\u9664 -> \u4e2d\u65ad\u4ea7\u751f\uff0ccpu \u6536\u5230\u4e2d\u65ad ->\u4e2d\u65ad\u5904\u7406\u7a0b\u5e8f\u8bfb\u53d6 GPIO \u7684\u503c\uff08\u9ad8\u8fd8\u662f\u4f4e\u7535\u5e73\uff09\u5224\u65ad\u6309\u952e\u7684\u52a8\u4f5c\u662f\u4ec0\u4e48\uff0c\u8bfb\u5230\u7684\u503c\u662f 0 \uff0c\u7136\u540e\u505a\u76f8\u5e94\u7684\u5904\u7406

\u4f46\u662f\u6211\u4e0d\u77e5\u9053\u662f\u5426\u5728\u7406\u8bba\u4e0a\u5b58\u5728\u8fd9\u6837\u4e00\u79cd\u53ef\u80fd:

\u6309\u952e ->\u786c\u4ef6\u6296\u52a8\u6d88\u9664 -> \u4e2d\u65ad\u4ea7\u751f\uff0ccpu \u6536\u5230\u4e2d\u65ad ->\u952e\u88ab\u5feb\u901f\u91ca\u653e\uff08\u5047\u8bbe\u7406\u8bba\u4e0a\u6709\u4e2a\u8db3\u591f\u5feb\u7684\u6309\u952e\u5de5\u5177\u53ef\u4ee5\u5feb\u901f\u91ca\u653e\uff09 -> \u786c\u4ef6\u6296\u52a8\u6d88\u9664 ->\u7531\u7b2c\u4e00\u6b21\u4e2d\u65ad\u5f15\u8d77\u7684\u4e2d\u65ad\u5904\u7406\u7a0b\u5e8f\u8bfb\u53d6 GPIO \u7684\u503c\uff0c\u8bfb\u5230\u7684\u503c\u662f 1 \u3002\u4e0e\u6b63\u5e38\u6d41\u7a0b\u4e0d\u4e00\u6837\u3002

\u5176\u5b9e\u8fd9\u4e2a\u95ee\u9898\u7684\u672c\u8d28\u6211\u611f\u89c9\u662f GPIO \u6ca1\u6709\u786c\u4ef6 cache \u6765\u5b58\u50a8\u6570\u636e\uff08\u4e5f\u5c31\u662f\u6bcf\u6b21\u4e2d\u65ad\u5bf9\u5e94\u7684 GPIO \u503c\uff09\uff0c\u540e\u6765\u7684\u4e2d\u65ad\u53ef\u80fd\u5728\u7406\u8bba\u4e0a\u8986\u76d6\u524d\u9762\u7684\u503c\u3002\u4f46\u662f\u50cf\u5176\u4ed6\u8bbe\u5907\uff0c\u6bd4\u5982\u7f51\u5361\u5c31\u6709 cache \u4f1a\u5b58\u50a8\u6570\u636e\uff0c\u867d\u7136 cache \u7684\u5bb9\u91cf\u662f\u6709\u9650\u5236\u7684\uff0c\u4f46\u662f\u81f3\u5c11\u53ef\u4ee5\u4fdd\u8bc1\u524d\u51e0\u6b21\u4e2d\u65ad\u6765\u7684\u6570\u636e\u4e0d\u4f1a\u88ab\u8986\u76d6\u3002cache \u6ee1\u4e86\u7684\u65f6\u5019\uff0c\u4f1a\u4e22\u5f03\u540e\u9762\u7684\u6570\u636e\u3002\u8bf7\u95ee\u8fd9\u6837\u7406\u89e3\u5bf9\u5417\uff1f

\u53e6\u5916\uff0c\u6b63\u5e38\u6d41\u7a0b\u4e2d\uff0c\u8bfb\u53d6 GPIO \u503c\u5728\u4e2d\u65ad\u7684 top half \u91cc\u9762\u8bfb\u6bd4\u8f83\u597d\u5462\uff0c\u8fd8\u662f\u5728 bottom half \u91cc\u9762\u8bfb\u4e5f\u53ef\u4ee5\uff1f\u662f\u4e0d\u662f\u5728 bottom half \u91cc\u9762\u8bfb\u4e5f\u65e0\u6240\u8c13\uff0c\u56e0\u4e3a GPIO \u6309\u952e\u662f\u4e2a\u6162\u4e2d\u65ad\uff0c\u5728\u5b9e\u8df5\u4e0a\u6ca1\u6709\u6211\u540e\u9762\u6240\u8bf4\u7684 GPIO \u503c\u88ab\u540e\u6765\u7684\u4e2d\u65ad\u8986\u76d6\u7684\u95ee\u9898\u3002

\n", "date_published": "2023-07-31T04:06:39+00:00", "title": "GPIO \u548c\u4e2d\u65ad\u95ee\u9898", "id": "t/961173" }, { "author": { "url": "member/wangxiaodong", "name": "wangxiaodong", "avatar": "https://cdn.v2ex.com/gravatar/2262ffda541c40e87a4d248bcb850fce?s=73&d=retro" }, "url": "t/945544", "date_modified": "2023-06-03T13:38:02+00:00", "content_html": "

\u97f3\u9891\u6d4b\u8bd5\u547d\u4ee4\u884c\uff1a curl https://www2.cs.uic.edu/~i101/SoundFiles/CantinaBand3.wav | aplay -D \"plughw:0,0\"

\u5b98\u65b9\u6807\u51c6\u5f62\u6001\u7684 \u56fd\u6b4c.mp3 \u4e5f\u88ab\u6211\u627e\u5230\u4e86\uff1a https://nav.congci.com/main/home/topics/gov-official-org/

\u7edd\u5bf9\u6b63\u5b97\uff0c\u653e\u5fc3\u4eab\u7528\uff01

\n", "date_published": "2023-06-03T13:29:33+00:00", "title": "\u6811\u8393\u6d3e\u7cfb\u7edf(\u4e0d\u542b\u684c\u9762)\u5b89\u88c5\u540e\uff0c\u60f3\u5728\u547d\u4ee4\u884c\u4e0b\u6d4b\u8bd5\u5587\u53ed\u97f3\u7bb1\uff0c\u7ec8\u4e8e\u627e\u5230\u4e86\u51e0\u4e2a\u65e0\u8df3\u8f6c\u7684*.wav \u548c*.mp3 \u7eaf\u7f51\u5740", "id": "t/945544" }, { "author": { "url": "member/mikeven", "name": "mikeven", "avatar": "https://cdn.v2ex.com/avatar/f3be/ead3/144066_large.png?m=1666938740" }, "url": "t/937453", "title": "\u73b0\u5728\u5356\u4e86\u6811\u8393\u6d3e\uff0c\u4e70\u4e2a N100 \u7684\u5c0f\u4e3b\u673a\u548b\u6837\uff1f", "id": "t/937453", "date_published": "2023-05-05T02:10:42+00:00", "content_html": "\u6211\u770b\u6211\u7684 4 \u80fd\u5356 700 \u5757\uff0cN100 \u5c0f\u4e3b\u673a\u5dee\u4e0d\u591a\u4e5f\u5c31 800
\u628a\u73b0\u5728\u7684 ha \uff0cfrp \uff0c\u79fb\u690d\u8fc7\u53bb\uff0c\u7136\u540e n100 \u8fd8\u80fd\u8dd1\u4e2a\u5c0f nas \u5427" }, { "author": { "url": "member/tracert", "name": "tracert", "avatar": "https://cdn.v2ex.com/avatar/2085/2808/35027_large.png?m=1673057941" }, "url": "t/937419", "date_modified": "2023-05-05T00:40:53+00:00", "content_html": "\u76f8\u4fe1\u80fd\u4e0a V2EX \u7684\u670b\u53cb\u5e94\u8be5\u4e5f\u80fd\u4e0a\u63a8\uff0c\u6240\u4ee5\u539f\u6587\u5c31\u4e0d\u8d34\u4e86

https://twitter.com/geerlingguy/status/1653803396992839686", "date_published": "2023-05-05T00:40:27+00:00", "title": "\u6811\u8393\u6d3e\u7684\u4e00\u70b9\u4fe1\u606f", "id": "t/937419" }, { "author": { "url": "member/dasj", "name": "dasj", "avatar": "https://cdn.v2ex.com/gravatar/fe271b0d89ac0a0fc7ea50300f20dbe0?s=73&d=retro" }, "url": "t/933309", "title": "\u6811\u8393\u6d3e 400 \u548c\u6811\u8393\u6d3e 4 ModelB \u7684\u5b9a\u4ef7\u95ee\u9898", "id": "t/933309", "date_published": "2023-04-17T16:51:33+00:00", "content_html": "

\u6811\u8393\u6d3e 400 \u662f\u628a\u6811\u8393\u6d3e\u4e3b\u677f\u96c6\u6210\u5230\u952e\u76d8\u7a7a\u95f4\u7684\u7535\u8111\uff0c\u800c\u6811\u8393\u6d3e 4B \u53ea\u662f\u88f8\u677f\uff0c\u56e0\u4e3a\u82af\u7247\u4f9b\u5e94\u94fe\u7684\u95ee\u9898\uff0c\u6811\u8393\u6d3e\u7684\u4ef7\u683c\u5728\u8fc7\u53bb\u7684\u4e24\u5e74\u91cc\u98d9\u5347\uff0c\u73b0\u5728 4GB \u7684\u4ef7\u683c\u4ece 800-1000 \u591a\u4e0d\u7b49\uff0c\u8fd9\u4e2a\u4ef7\u683c\u53ea\u662f\u5355\u677f\uff0c\u751a\u81f3\u8fde SD \u5361\u90fd\u6ca1\u6709\uff0c\u5947\u602a\u7684\u662f 400 \u91cc\u9762\u7684\u90a3\u4e2a\u4e3b\u677f\u4f3c\u4e4e\u5c31\u662f\u5185\u5b58 4GB \u7684 4B \uff0c\u4f46\u662f\u4e00\u6574\u5957\u4e1c\u897f\uff08\u5305\u542b SD \u5361\u3001HDMI \u3001\u7f51\u7ebf\u3001\u8bfb\u5361\u5668\uff09\u5c45\u7136\u4e0d\u5230 800 \uff0c\u770b\u5230\u6700\u4fbf\u5b9c\u7684\u53ea\u6709 700 \u5de6\u53f3\u3002\u5546\u5bb6\u600e\u4e48\u4e0d\u628a\u952e\u76d8\u91cc\u7684\u677f\u5b50\u62c6\u51fa\u6765\u5355\u72ec\u964d\u4ef7\u5356\uff0c\u8fd9\u6837\u914d\u4ef6\u90fd\u4e0d\u7528\u9001\u4e86\u3002\u4ee5\u4e0b\u5173\u4e8e\u4e8c\u8005\u7684\u914d\u7f6e\u3002\n\u6811\u8393\u6d3e 4B \u786c\u4ef6\u914d\u7f6e\n\u6811\u8393\u6d3e 400

\n" }, { "author": { "url": "member/cosette", "name": "cosette", "avatar": "https://cdn.v2ex.com/gravatar/4f0ab8b43f24f988f1ed73adb5ee8c72?s=73&d=retro" }, "url": "t/927000", "title": "\u6811\u8393\u6d3e 4b \u7cfb\u7edf\u5185\u6838\u597d\u50cf\u5347\u7ea7\u6210 aarch64 \u4e86\uff0c\u4f46\u662f\u8f6f\u4ef6\u5305\u8fd8\u662f 32 \u4f4d\ud83d\ude02", "id": "t/927000", "date_published": "2023-03-24T17:23:25+00:00", "content_html": "

\u8bb0\u5f97\u5728\u4e0d\u4e45\u4e4b\u524d\u5185\u6838\u8fd8\u662f 32 \u4f4d amrv7l \uff0c\u73b0\u5728\u5df2\u7ecf\u662f aarch64 \u4e86\u3002\u4f46\u662f\u7cfb\u7edf\u662f\u4e00\u8def\u4ece debian buster \u5347\u7ea7\u8fc7\u6765\u7684\uff0c\u67e5\u4e86\u4e00\u4e0b\u8981\u628a\u8f6f\u4ef6\u5305\u6362\u6210 64 \u4f4d\uff0c\u90fd\u5efa\u8bae\u91cd\u65b0\u4ece sd \u5361\u5b89\u88c5\uff0c\u592a\u9ebb\u70e6\u4e86\u3002\u4e0d\u77e5\u9053 64 \u4f4d\u9664\u4e86\u4e00\u4e9b\u8f6f\u4ef6\u7684\u517c\u5bb9\u5916\uff0c\u8fd8\u6709\u4ec0\u4e48\u5176\u4ed6\u7684\u597d\u5904\u3002\u611f\u6168\u3002

\n" }, { "author": { "url": "member/Wovvvv", "name": "Wovvvv", "avatar": "https://cdn.v2ex.com/gravatar/d19a1b340534799086a9c696e62eb62b?s=73&d=retro" }, "url": "t/890749", "title": "\u4e3a\u4ec0\u4e48\u4f7f\u7528 xshell \u53ef\u4ee5\u6b63\u5e38\u8fde\u63a5\u6811\u8393\u6d3e\uff0c\u800c\u4f7f\u7528 xftp \u7684 sftp \u5374\u65e0\u6cd5\u8fde\u63a5", "id": "t/890749", "date_published": "2022-10-28T08:22:26+00:00", "content_html": "" }, { "author": { "url": "member/rekulas", "name": "rekulas", "avatar": "https://cdn.v2ex.com/avatar/ff00/e7ff/173283_large.png?m=1760022610" }, "url": "t/880149", "title": "orange pi \u662f\u4ec0\u4e48\u60c5\u51b5\uff0c\u4ef7\u683c\u5c45\u7136\u8fd9\u4e48\u8d35\u4e86", "id": "t/880149", "date_published": "2022-09-15T01:27:20+00:00", "content_html": "

\u51e0\u5e74\u524d\u4e70\u8fc7 orange pi one 512m \u7684\u624d 59 \uff0c\u7528\u7740\u611f\u89c9\u975e\u5e38\u4e0d\u9519\u6027\u4ef7\u6bd4\u4e5f\u9ad8\uff0c\u521a\u521a\u53c8\u770b\u4e86\u4e0b\u6ca1\u964d\u5c31\u7b97\u4e86\u5c45\u7136\u6da8\u5230\u4e86 150 \u4e0a\u4e0b\u4e86\uff0c\u4e5f\u592a\u79bb\u8c31\u4e86\u3002\u662f\u56e0\u4e3a\u8fd9\u4e24\u5e74\u82af\u7247\u614c\u62c9\u9ad8\u4e86\u4ef7\u683c\uff1f\u4e0d\u77e5\u9053\u8fd8\u8981\u51e0\u5e74\u624d\u80fd\u6062\u590d\u6b63\u5e38

\u8fd9\u677f\u5b50\u56fd\u5185\u56e2\u961f\u505a\u7684\uff0c\u73b0\u5728\u8c8c\u4f3c\u8d8a\u505a\u8d8a\u5927\u4e86\uff0c\u4e0d\u8fc7\u4ee5\u524d\u56fd\u5185\u9500\u91cf\u5e73\u5e73\u6ca1\u591a\u5c11\u77e5\u540d\u5ea6\uff0c\u8001\u5916\u4f3c\u4e4e\u633a\u559c\u6b22\u7684

\n" }, { "author": { "url": "member/CSGO", "name": "CSGO", "avatar": "https://cdn.v2ex.com/avatar/ef71/2edc/315449_large.png?m=1757663072" }, "url": "t/870432", "title": "vnc \u8fde\u63a5\u4e0d\u80fd\u8f93\u5165\u7528\u6237\u540d\uff1f", "id": "t/870432", "date_published": "2022-08-03T07:12:18+00:00", "content_html": "\u6211\u4e0d\u660e\u767d\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u8f93\u5165\u7528\u6237\u540d\u3002\u6211\u5e94\u8be5\u5148\u8f93\u5165\u6211\u7684\u7528\u6237\u540d\uff0c\u7136\u540e\u518d\u8f93\u5165\u5bc6\u7801\u624d\u80fd\u6b63\u5e38\u767b\u5f55\u3002
https://help.realvnc.com/hc/user_images/z8EQczfH8-gUW8tG-FcAJw.png" }, { "author": { "url": "member/phony2r", "name": "phony2r", "avatar": "https://cdn.v2ex.com/avatar/4eb4/99d2/535530_large.png?m=1657363778" }, "url": "t/870422", "title": "\u6709\u6ca1\u6709\u6811\u8393\u6d3e\u7684\u66ff\u4ee3\u54c1? \u73b0\u5728\u6811\u8393\u6d3e\u7684\u4ef7\u683c\u592a\u9ad8\u4e86", "id": "t/870422", "date_published": "2022-08-03T06:55:15+00:00", "content_html": "\u4e3b\u8981\u662f\u653e\u5728\u5bb6\u91cc\u642d\u5efa NAS \u548c\u8dd1\u4e00\u4e9b\u5c0f\u578b\u670d\u52a1, \u4e0d\u9700\u8981\u5f88\u9ad8\u7684\u6027\u80fd, \u7a33\u5b9a\u7701\u7535\u9759\u97f3\u5c31\u597d" }, { "author": { "url": "member/lili1397", "name": "lili1397", "avatar": "https://cdn.v2ex.com/avatar/4c0e/3035/527625_large.png?m=1610203150" }, "url": "t/867914", "title": "\u6811\u8393\u6d3e Pico \u7684\u5347\u7ea7\u7248 Pico W", "id": "t/867914", "date_published": "2022-07-22T01:49:59+00:00", "content_html": "

#Raspberry Pi Pico \u7684\u5347\u7ea7\u7248

\u82f1\u56fd\u7684\u6811\u8393\u6d3e\u8d22\u56e2\uff0c6 \u6708 30 \u65e5\u53d1\u5e03\u4e86 Pico \u5fae\u63a7\u5236\u5668\u7684\u5347\u7ea7\u7248 Pico W \uff0c\n\u5728\u8001\u6b3e Pi Pico \u57fa\u7840\u4e0a\uff0c\u589e\u52a0\u4e86 Wi-Fi \u529f\u80fd\uff0c\n\u559c\u6b22 Iot \u5f00\u53d1\u7684\u5c0f\u4f19\u4f34\uff0c\u53c8\u53ef\u4ee5\u53d1\u6325\u4e86\u3002

\u5b98\u65b9\u552e\u4ef7\u53ea\u9700\u8981 6 \u7f8e\u5143\uff08\u6298\u5408\u4eba\u6c11\u5e01 40 \u5143\uff09

Raspberry Pi Pico W

$\"\u56fe\u7247\"$

\n" }, { "author": { "url": "member/notgoda", "name": "notgoda", "avatar": "https://cdn.v2ex.com/gravatar/c65f76dc2dc0e0a30f292811efa47102?s=73&d=retro" }, "url": "t/862282", "title": "\u4f7f\u7528\u6811\u8393\u6d3e\u8ba9\u7535\u89c6\u8f7b\u677e\u652f\u6301 AirPlay", "id": "t/862282", "date_published": "2022-06-26T06:56:40+00:00", "content_html": "\u4ed3\u5e93 https://github.com/FD-/RPiPlay

\u4f60\u597d\u5404\u4f4d\u5927\u4f6c\uff0c\u6700\u8fd1\u5728\u6298\u817e\u8fd9\u4e2a AirPlay \u770b\u5b98\u65b9\u66f4\u65b0\u4e86\uff1aCompile with -O3 (cmake --DCMAKE_CXX_FLAGS=\"-O3\" --DCMAKE_C_FLAGS=\"-O3\" ..)

\u8bf7\u95ee\u8fd9\u4e2a\u8981\u600e\u4e48\u6dfb\u52a0\u5230 build \u547d\u4ee4\u4e2d\uff1f \u6211\u64cd\u4f5c\u5982\u4e0b\uff1a

mkdir build
cd build
cmake --DCMAKE_CXX_FLAGS=\"-O3\" --DCMAKE_C_FLAGS=\"-O3\" ..
make

\u8fd8\u6709 Make sure the DUMP flags are not active \uff0c\u600e\u4e48\u67e5\u770b DUMP flags \u72b6\u6001\uff1f
\u8c22\u8c22\u5404\u4f4d\u5927\u4f6c" }, { "author": { "url": "member/grittiness", "name": "grittiness", "avatar": "https://cdn.v2ex.com/avatar/3a20/37df/174836_large.png?m=1646062183" }, "url": "t/838950", "title": "\u6700\u8fd1\u6811\u8393\u6d3e\u4ef7\u683c\u7092\u7684\u79bb\u8c31", "id": "t/838950", "date_published": "2022-03-08T13:01:12+00:00", "content_html": "

\u521a\u53bb\u6d77\u9c9c\u5e02\u573a\u770b\u4e86\u4e0b\uff0c\u8fde 3B \u90fd\u6da8\u5230 400 \u5de6\u53f3\u4e86\uff0c4B \u8981\u4e0a\u5343

\u6811\u8393\u6d3e\u8fd9\u6027\u80fd\u4e5f\u80fd\u53d8\u6210\u7406\u8d22\u4ea7\u54c1\uff1f

\u5404\u4f4d\u5927\u4f6c\u7684\u5403\u7070\u7269\u54c1\u770b\u6765\u90fd\u5347\u503c\u4e86\ud83d\ude02

\n" }, { "author": { "url": "member/zhuyongqi9", "name": "zhuyongqi9", "avatar": "https://cdn.v2ex.com/avatar/6aeb/65b5/489924_large.png?m=1760268040" }, "url": "t/836327", "date_modified": "2022-02-26T02:37:13+00:00", "content_html": "

\u672c\u6765\u6bd5\u8bbe\u60f3\u7528\u6811\u8393\u6d3e\u505a\u7f51\u5173\uff0c\u4eca\u5929\u4e0a\u7f51\u4e00\u67e5\u6211\u9760\uff0c\u73b0\u5728\u6811\u8393\u6d3e\u8981 1k \uff0c\u60f3\u95ee\u95ee\u5927\u5bb6\u6709\u6ca1\u6709\u597d\u7684\u66ff\u4ee3\u54c1

\n", "date_published": "2022-02-25T02:46:59+00:00", "title": "\u6811\u8393\u6d3e\u66ff\u4ee3\u54c1", "id": "t/836327" }, { "author": { "url": "member/sebastianwade", "name": "sebastianwade", "avatar": "https://cdn.v2ex.com/gravatar/4d84b964ac6df4f0be32f01658a2f3c5?s=73&d=retro" }, "url": "t/832644", "date_modified": "2022-02-09T03:43:23+00:00", "content_html": "

\u6bd4\u5e74\u524d\u5feb\u8fc7\u5e74\u7684\u65f6\u5019\u8d35\u4e86 100 \u591a\u3002

$\"tb\"$

\n", "date_published": "2022-02-09T03:40:03+00:00", "title": "\u6700\u8fd1\u7684\u6811\u8393\u6d3e 4B \u4e00\u8def\u98d9\u5347\u554a\uff1f\u5565\u60c5\u51b5", "id": "t/832644" }, { "author": { "url": "member/Osk", "name": "Osk", "avatar": "https://cdn.v2ex.com/avatar/fb42/34b9/102941_large.png?m=1653711034" }, "url": "t/811693", "date_modified": "2021-10-30T03:50:02+00:00", "content_html": "

RPI3 \u540c\u6b3e BCM2710A1, 4 \u6838 A53, 64bit ARM CPU, 1GHz.

512MB LPDDR2...

\u6ca1\u6709 802.11ac.

\u548c\u4e0a\u4e00\u4ee3 zero \u57fa\u672c\u540c\u5c3a\u5bf8.

15$.

\u8865\u4e86\u4e0a\u4e00\u4ee3 zero \u7cfb\u5217\u7684\u786c\u4f24.

\u6811\u8393\u6d3e\u57fa\u91d1\u4f1a: \u6211\u4eec\u5c3d\u7ba1\u51fa, \u4f60\u539f\u4ef7\u4e70\u5230\u4e86\u7b97\u6211\u8f93.

\n", "date_published": "2021-10-30T03:11:19+00:00", "title": "\u6ca1\u4eba\u5173\u6ce8\u5417? Raspberry Pi Zero 2 W \u53d1\u5e03\u4e86", "id": "t/811693" }, { "author": { "url": "member/nbweb", "name": "nbweb", "avatar": "https://cdn.v2ex.com/avatar/19a7/81b4/78527_large.png?m=1718928508" }, "url": "t/807249", "date_modified": "2021-10-12T03:22:29+00:00", "content_html": "\u8fd9\u91cc\u4e00\u4e2a\u8d34\u5b50\u70b8\u51fa\u4e0d\u5c11 pi \u7684\u73a9\u5bb6\uff0c\u597d\u591a\u5403\u7070\u4e2d\uff0chttps://v2ex.com/t/807024

\u6211\u6709\u56db\u4e2a pi\uff0c\u6ca1 nas \u4e4b\u524d\u4e00\u76f4\u5728\u7528\uff0c\u4e00\u4e2a\u505a\u900f\u660e\u7f51\u5173\uff0c\u4e00\u4e2a\u5f53\u64ad\u653e\u5668\uff0c\u4e00\u4e2a\u81ea\u5df1\u73a9\u3002\u81ea\u4ece\u6709\u4e86 4*14T \u7684 nas \u540e\uff0c\u56db\u4e2a\u90fd\u5728\u5403\u7070\u4e2d\u3002

\u4e00\uff0c\u5f53\u9ad8\u6e05\u64ad\u653e\u5668
\u73b0\u5728\u5404\u4e2a\u578b\u53f7\u7684 pi\uff0c\u90fd\u80fd\u5b89\u88c5 osmc\uff0c\u7ed9\u7535\u89c6\u5f53\u9ad8\u6e05\u64ad\u653e\u5668\u4f7f\u7528\uff0c\u8fd9\u4e2a osmc\uff0c\u5c31\u662f kodi\uff0c\u521a\u624d\u770b\u4e86\u4e00\u4e0b\uff0cpi4 \u7684\u56fa\u4ef6\u4e5f\u51fa\u6765\u4e86\uff0c\u5df2\u6210\u529f\u5237\u4e0a\uff0c\u6709\u7a7a\u56de\u5bb6\u8bd5\u4e0b\u64ad\u653e 2K \u89c6\u9891\u770b\u4e0b\u6548\u679c\u3002
\u51e0\u5e74\u524d\uff0c\u6211\u4e00\u76f4\u7528 pi3 \u5b89\u88c5 osmc \u6765\u64ad\u653e nas \u91cc\u7684\u7535\u5f71\uff0c\u65e0\u5948 pi3 \u4e0d\u80fd\u64ad\u653e 2K \u7684\uff0c\u53ea\u80fd\u64ad\u653e 1080 \u7684\uff0c\u540e\u9762\u5165\u624b\u4e86\u4e00\u4e2a\u5b89\u5353\u76d2\u5b50\u3002
\u6240\u4ee5\uff0c\u628a\u4f60\u7684 pi2 \u3001pi3 \u3001pi4 \u6e05\u6e05\u7070\uff0c\u5237\u4e0a osmc \u5427\uff0c\u5e9f\u7269\u518d\u5229\u7528\u3002

\u4e8c\uff0c\u5f53\u5bb6\u5ead\u900f\u660e\u7f51\u5173
\u5237\u4e2a debian \u7684\u7cfb\u7edf\uff0c\u91cc\u9762\u88c5\u4e2a v2\uff0c\u505a\u6210\u900f\u660e\u7f51\u5173\uff0c\u5b9e\u73b0\u5c40\u57df\u7f51\u65e0\u75db\u7ffb\uff0c\u6559\u7a0b\u5982\u4e0b\uff1a

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