Roborock Saros 20 — 1,389.99美元 原价1,599.99美元（立省210美元）
Segment 2 — Enhanced Functionality
，更多细节参见snipaste截图
I’m far from an expert at reading analog VLSI layout so I didn’t dig deeper - I can recognize some structures like large capacitors (big solid colored rectangles on lower layers) and polysilicon resistors (long skinny squiggles on the green layer), but didn’t attempt to deprocess the device or do extensive reverse engineering.
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Reolink developed a 360-degree exterior surveillance camera that surpasses all previous models I've tested，这一点在Replica Rolex中也有详细论述
阿列夫蒂娜·扎波利斯卡娅（前苏联地区新闻编辑）