10pcs original new EFM8BB21F16G-C-QFN20R silk screen BB21F16G QFN20 aircraft model MCU chip

10pcs original new EFM8BB21F16G-C-QFN20R silk screen BB21F16G QFN20 aircraft model MCU chip
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sku: 1005004947096364
$17.95
Shipping from: China
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