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* O8 v& o/ D" hHC245+74HC138+74HC04+LED 全彩大屏+PCB作品文件分享。
6 o$ W, `3 g) H, Y' J用AD画的4层板，* L3 l; F4 n( h8 h+ p; e
LED 全彩大屏，
6 t5 P/ _5 p, l' V9 U( l' c板子很密，有一定难度，
9 G" g. U+ q- C+ e" a有需要的可以看看。3 r! X( O! [9 Y/ D/ {0 z8 B' \
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层数：4层
5 B% |, A( S. p- D1 D( J5 G, i用途：LED控制" D; x; |7 t+ I- ^* C
pcb作品截图如下：
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' u; X! g- s$ R4 c1 s附件：4 e9 V$ h9 J7 j7 t4 l
' U: L8 H9 Y; QBOM：& c$ [! n- }) C. D2 p
$ P. m+ ]) j( J: kComment | Designator | Quantity | Footprint | # r- Z5 r# Z4 ]1 R" q
| C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, R1, R2, R3, R4, R5, R6, RH1, RH2, RH3, RH4, RH5, RH6, RH7, RH8, RH9, RH10, RH11, RH12, RH13, RH14, RH15, RH16, RK1, RK2, RK3, RK4, RK5, RK6, RK7, RK8, RK9, RK10, RK11, RK12 | 50 | 0805 | 104 | C17, C18 | 2 | 0805 |
! M# A1 Z$ ]/ B4 N, p4 k | CL2, CL6 | 2 | YC6*6 | 4148 | D1, D2 | 2 | DIODE0 | & {" G5 _6 z* k% n
| INPUT, OUTPUT | 2 | NJ-16 | 100K | R10 | 1 | 0805 |
' P) ]! P" n7 M$ N3 Z | RR1, RR2, RR3, RR4, RR5, RR6, RR7, RR8, RR9, RR10, RR11, RR12, RR13, RR14, RR15, RR16 | 16 | SP4-2 | 0 Q9 X: J1 x4 W- G {4 ]- s2 ~
| T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71, T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85, T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99, T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111, T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123, T124, T125, T126, T127, T128 | 128 | YT4-6MM-S | % z; g& L' q2 Z1 h" \1 }" H' o
| U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12 | 12 | SOP24 | HC245 | U13, U14 | 2 | SOL-20 |
; Q! M1 [! y2 K* e! H | U15, U16, U17, U18, U19, U20, U21, U22 | 8 | SO-8 | 74HC138 | U23 | 1 | SO-16 | 74HC04 | U24 | 1 | SO-14 |
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发表于 2019-10-12 17:06
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