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cam on ban nhieu
Minh da doc datasheet cua 12f683 roi, bay gio moi hieu them chut it.
Minh dang da doc rat nhieu tai lieu so sanh giua cac ho vi dieu khien va cuoi cung quyet dinh chon Pic vi nhieu ly do: no tich hop nhieu tinh nang, gia thanh hop ly va dang duoc su dung kha rong rai.
Chuong trinh don gian de lam quen thi minh cung co the viet duoc roi, nhung bay gio bat tay vao lam bai tap lon thi thay kho that. Minh dang lam bo dieu che PWM theo su biet thien dau vao cua ADC, ban co the huong dan minh qua mot chut ko? Minh noi 5V cho qua mot chon bien tro, dieu chinh bien tro de PWM tu 0% - 100%.
Minh dung dao dong trong, lap trinh cho no, nap vao roi do chan PWM nhung chang co chut tin hieu nao ca.
Giup minh nhe.
Cam on ban Bien_Khat nhieu.
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