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#PCB #harddrive #KiCAD #HomeLab
## Background
![[7EDDD512-5ACB-40A2-8545-38C0582A3977_1_105_c.jpeg]]由于安钛克P101S的硬盘架距离后盖的距离太短导致装上硬盘后硬盘SAS(SATA)接口距离后盖太近SATA线会收到挤压导致掉盘。所以需要用KiCAD画一个电路图打样PCB板换上去防止掉盘。
## 需求
- PCB背板尺寸测量补充
- 4pin大D口转SATA电源电路是否需要额外稳压电路
## 准备
1. KiCAD画线路图
2. 5v 12v稳压电路
3. 电焊、焊锡
## Reference