jtxiongsao 发表于 2023-10-11 17:06:49

自制指纹锁可调外供电源

留有充电口，可以方便充电，还可以随时查看剩余电量。我这个还有扩展空间，可以加上充电宝功能，可以加上LED灯，变成电筒。输出可调，有的锁要7.4V，有的要6V。都能满足。调到3V还可以做遥控的测试电源。
https://pic.suoyiren.com/video/20231011/1697014845391631_771.mp4


jtxiongsao 发表于 2023-10-18 13:06:44

新梦照相馆 发表于 2023-10-18 11:43
咱不是很懂电路，能否介绍一下接线图，也想制作一个


简单给你手绘了一个，看看能明白不？

新梦照相馆 发表于 2023-11-21 19:17:44

看懂了，不知是不是错觉，好象网上有更集成的，我搜了一下下。等我做出来，也出一期。

jtxiongsao 发表于 2023-10-12 11:50:41

本帖最后由 jtxiongsao 于 2023-10-12 11:58 编辑

所有的材料清单如下，3节18650的电池我是用的旧的拆机件，不过买起来也很便宜。这有些大部份是淘宝上买的，充电套装是拼多多上买的，淘宝上有很多一站式购物，基本一次性能买齐大部份配件，可以省掉不少邮费了。

小袁 发表于 2023-10-11 17:47:08

有想法有行动，实力派！

明亮开锁 发表于 2023-10-11 17:48:11

优秀https://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.png

tianyuan218 发表于 2023-10-11 22:58:49

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浪酒闲茶 发表于 2023-10-12 10:28:22

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滑县百信开锁 发表于 2023-10-12 11:35:27

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开锁锁锁锁 发表于 2023-10-12 12:35:37

这个厉害了https://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.png期待详细介绍

小鹏生涯考研规 发表于 2023-10-12 13:37:17

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真仁 发表于 2023-10-12 13:44:43

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hzh3333 发表于 2023-10-12 15:23:15

人才！https://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.png

追求上进的我 发表于 2023-10-12 16:11:22

厉害https://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.pnghttps://app.suoyiren.com/public/emotion/face_068.png

小球 发表于 2023-10-12 17:53:32

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江滨锁业 发表于 2023-10-12 20:04:23

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三六五锁行 发表于 2023-10-12 22:39:38

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