楼主: bzq2000
|
做了个3.7V升9v电路,替换万用表的的9V叠层电池 |
发表于 2020-4-24 14:58:00
|
显示全部楼层
| ||
发表于 2021-4-8 14:58:51
|
显示全部楼层
| ||
发表于 2021-4-8 18:44:41
|
显示全部楼层
| ||
| ||
发表于 2022-3-15 07:55:50
|
显示全部楼层
| ||
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.