Post APxESPcuhPgs7WBoWm by maweiwei@pawoo.net
(DIR) More posts by maweiwei@pawoo.net
(DIR) Post #APwtAUC6scKE2LGNhg by maweiwei@pawoo.net
2022-11-25T02:49:17Z
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@Soybean 话说GPIO那种有没有转90度的转接器?淘宝都不知道用啥关键字
(DIR) Post #APwtAUpSWJni0Nfo2K by Soybean@mastodon.ktachibana.party
2022-11-25T02:56:42Z
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@maweiwei 给您提供个歪路子您可以去找找IDE硬盘连接线，都是40针2.54mm间距
(DIR) Post #APwtHXYukzDyVcIGQ4 by maweiwei@pawoo.net
2022-11-25T02:57:58Z
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@Soybean 草,这都可以!
(DIR) Post #APwtLSXDOHFe4iMq0W by maweiwei@pawoo.net
2022-11-25T02:58:41Z
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@Soybean 一样没几个...
(DIR) Post #APxESO48VEHHHMuWgK by Kaya@mastodon.ktachibana.party
2022-11-25T02:59:24Z
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@maweiwei @Soybean 杜邦线？
(DIR) Post #APxESOiC6IJvHbeW7U by maweiwei@pawoo.net
2022-11-25T03:00:28Z
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@Kaya @Soybean 那个是软线,我有...我想要硬的直接转90的...
(DIR) Post #APxESPCgGwhso9urdg by Kaya@mastodon.ktachibana.party
2022-11-25T03:03:45Z
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@maweiwei @Soybean -好像一搜一大把-
(DIR) Post #APxESPcuhPgs7WBoWm by maweiwei@pawoo.net
2022-11-25T03:07:26Z
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@Kaya @Soybean 关键词居然直接上树莓派么...
(DIR) Post #APxESQ25Bpp7NZxul6 by Kaya@mastodon.ktachibana.party
2022-11-25T03:08:49Z
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@maweiwei @Soybean -可能因为树莓派比较广吧-
(DIR) Post #APxESQRbewEwejuIXg by xymopen@pawoo.net
2022-11-25T06:08:21Z
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@Kaya @maweiwei @Soybean 感觉甚至这么个 40P 都算 SBC 的标准了。
(DIR) Post #APxESdfCVhq3efMq2K by Soybean@mastodon.ktachibana.party
2022-11-25T06:55:14Z
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@xymopen @Kaya @maweiwei 这根本不是什么好标准好吧，树莓派开始这40pin就没有任何保护机制，结果现在sbc普遍也没有任何IO保护（
(DIR) Post #APxF8108e7fHuNtHHc by xymopen@pawoo.net
2022-11-25T07:02:45Z
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@Soybean @Kaya @maweiwei 开发板似乎大部分 IO 都是直接引出的吧？可能树莓派的目标受众没有 EE 背景容易搞坏。
(DIR) Post #APxG1gR4IOjKLG20sS by Soybean@mastodon.ktachibana.party
2022-11-25T07:12:49Z
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@xymopen @Kaya @maweiwei 始作俑者应该是Arduino，但是Arduino用的AVR芯片是出名的耐艹，很难玩坏，后续型号不用AVR之后Arduino大多加装了IO保护至于树莓派是自始至终啥都没（
(DIR) Post #APxGloLzBm1iDheL1U by xymopen@pawoo.net
2022-11-25T07:21:07Z
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@Soybean @Kaya @maweiwei 不过感觉大部分玩树莓派的都没有玩到 IO 。
(DIR) Post #APxGwssIifU7Qa2pdI by Soybean@mastodon.ktachibana.party
2022-11-25T07:23:06Z
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@xymopen @Kaya @maweiwei 不如说如果只买官方配件玩坏IO的概率其实不大，怕的就是xjb飞线的（
(DIR) Post #APxHRT7QWu9cWXhgRM by maweiwei@pawoo.net
2022-11-25T07:28:40Z
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@Soybean @xymopen @Kaya 其实GPIO我完全不关心,我只关心UART出来的两三根线...
(DIR) Post #APxIKiQfJ9cNw22uR6 by Soybean@mastodon.ktachibana.party
2022-11-25T07:38:41Z
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@maweiwei @xymopen @Kaya 如果只是monitoring那只需要TX和GND两根线咯有些天朝制垃圾USB-UART芯片漏电流太大，会影响被调试芯片的稳定性，建议在TX和RX各串联一个SS14（1N5819）
(DIR) Post #APxIcyPOdRDYhu9scS by maweiwei@pawoo.net
2022-11-25T07:41:58Z
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@Soybean @xymopen @Kaya 显然还是要RX的,毕竟偶尔还是要切换板子的内核的