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CH340 module USB to TTL CH340G upgrade download a small wire brush plate STC microcontroller board USB to serial instead PL2303

USD 0.98

CH340 module USB to TTL CH340G upgrade download a small wire brush plate STC microcontroller board USB to serial instead PL2303

Description
Specification
5piece AOD478 D478 TO-252
USD 0.22USD 0.25
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