bac TDA1415 rua tay gac mo han a?. Cam on bac vi co long giup, toi nho AE khac o trong do giup vay. Qua Topic nay thay bac hoc dc 2 cai hay day, 1--> lam duoc mays han, 2--> gui dc file len dien dan
, toi cung khong phai la dan chuyen vac mo han, chi lap choi chp vui thoi.
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