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Raphael on X: "Inside there's the mysterious HS6620 system-on-a-chip. It's an ARM Cortex-M3 with 128KB of RAM. We can also see an external 1MB SPI flash chip in there https://t.co/UjN26seych" / X
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Mike on X: "Performed an autopsy on an #aliexpress smart watch. The part number on the processor is HS6620D https://t.co/MVOupJ2bBz" / X
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