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74HC595D+ULN2803LW+REF3140+FT2232D+93LC56BT-I/SN+ATmega128测试板PCB作品文件分享。) ^% V/ u' O. ^
用AD画的，布局布线很清晰漂亮，有需要的可以看看。
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pcb作品截图如下：. L) p/ s0 C. ~5 i* I
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BOM：
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Comment | Quantity | Footprint | 0.1uF/3kV | 1 | RESC4532L | 0.1uF | 16 | RESC2012N | 10uF/25V | 4 | 3528 | 33nF | 1 | RESC2012N | 27pF | 4 | RESC2012N | 1uF/30V | 1 | CAPPR2-4x6.8 | SMBJ6V0A | 1 | DO-214AA | BAT54 | 6 | MF03A_N | Comment | 1 | BLOCK_2 | LG3121AH | 4 | LG3121AH | 6V/0.5A | 1 | RESC3216N | 1-12 | 1 | RC10(F)-36R | 13-24 | 1 | RC10(F)-36R | EXT.POWER | 1 | CON3_5.08 | USB-B | 1 | USB-B | EXT | 1 | IDC-24 | JTAG | 1 | IDC-10 | EXIF | 1 | IDC-40 | ISP | 1 | IDC-10 | D3009 | 54 | FP2 | FB | 2 | RESC2012N | WBRH-3.5X9X0.8 | 1 | WBRH-3.5X9X0.8 | DMM-V | 1 | DMM_PLUG | DMM-COM | 1 | DMM_PLUG | DMM-I | 1 | DMM_PLUG | MMBF170 | 4 | MF03A_N | 10k | 9 | RESC2012N | 2.2k | 1 | RESC2012N | 1M | 1 | RESC5025N | 27R | 2 | RESC2012N | 1.5k | 1 | RESC2012N | 470R | 1 | RESC2012N | 50R/25W | 3 | HS25 | 330R | 8 | RESC2012N | SW-PB | 6 | B3F | SRV05-4 | 1 | MF06A_N | 93LC56BT-I/SN | 1 | SOIC-SN8_N | FT2232D | 1 | LQFP-48_N | REF3140 | 1 | MF03A_N | ULN2803LW | 4 | LW18_N | 74HC595D | 4 | SO16_N | ATmega128A-AU | 1 | 64A_N | 6MHz | 1 | H49S | 14.7456MHz | 1 | H49S |
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发表于 2019-9-12 14:36
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淘帖
支持！
反对！