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, p) v$ C9 U5 |* a) L2 P: W0 a[AD 10][2层]STM32f103vet6(STM32F103VET6+MAX485+AMS1117-3.3)原理图和PCB文件
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: V8 U- D7 K" n# b8 m5 g; U文件描述6 n# d4 N; R8 N3 O+ J- L
1. 作品用途:STM32f103vet6
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3. 层数:2层板& [& w- z( `' _
4. 用到的主要芯片:STM32F103VET6+MAX485+AMS1117-3.39 A x5 e$ B/ q/ A% p# ~* ?, ^
5. PCB尺寸:120*90 mm
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; p' R8 B6 T D4 i3 R. j1 d, Y7 l作品截图如下:
% b, W$ P- Z- v/ I顶层截图:
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6 Z+ h4 M& s7 j2 a底层截图:6 ~9 d9 z3 A0 `4 n1 p
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全层截图:9 K' {! ^- {: W
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叠层信息截图如下:
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3 \$ s: j; ]# u| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | CR1220 | Battery | CR1220 | 1 | | Buzzer | Buzzer | Buzzer | 1 | | 22UF | C1, C23 | C3216 | 2 | | 104 | C2, C3, C5, C7, C9, C10, C11, C12, C13, C18, C19, C20, C24, C25, C26 | C0603 | 15 | | 4.7UF | C4 | C3216 | 1 | | 1UF | C6, C8 | C3216 | 2 | | 10PF | C14, C15, C16, C17 | C0603 | 4 | | 22PF | C21, C22 | C0603 | 2 | | RED | D1 | LED0603 | 1 | | BLUE | D2, D3, D4 | LED0603 | 3 | | 5.1V | D5 | D1206 | 1 | | 1N4148 | D6 | D1206 | 1 | | 6V/500MA | F1 | F0805 | 1 | | KEY | K1, K2, K3 | KEY | 3 | | RESET | K4 | KEY | 1 | | Header 3 | P1 | Header 3 | 1 | | BOOT1 | P2 | Header 3 | 1 | | COM | P3 | Pin 2*2 | 1 | | DG301-2P | P4, P5 | DG301-2P | 2 | | Header 20*2 | P6 | Header 20*2 | 1 | | LCD | P7 | LCD | 1 | | JTAG | P8 | DC3 20 | 1 | | S8550 | Q1, Q3, Q4 | SOT-23 | 3 | | S8050 | Q2 | SOT-23 | 1 | | 0R | R1, R2 | R0603 | 2 | | 47 | R3 | R0603 | 1 | | 470 | R4, R43, R44, R45 | R0603 | 4 | | 10K | R5, R6, R7, R11, R19, R20, R21, R22, R23, R24, R28, R29, R30, R31, R32 | R0603 | 15 | | 27 | R8, R9, R16, R17 | R0603 | 4 | | 1.5K | R10, R18 | R0603 | 2 | | 1K | R12, R13, R14, R34, R36, R40 | R0603 | 6 | | 45K | R15 | R0603 | 1 | | 4.7K | R25, R26, R27, R35, R37, R39 | R0603 | 6 | | 120 | R33, R38 | R0603 | 2 | | 2K | R41 | R0603 | 1 | | 20K | R42 | 3362P | 1 | | SW | S1, S2 | SW | 2 | | TF | TF | TF | 1 | | STM32F103VET6 | U1 | QFP100 | 1 | | AMS1117-3.3 | U2 | SOT223 | 1 | | PL2303HX | U3 | SSOP28 | 1 | | AT24C02 | U4 | SOP8 | 1 | | W25X16 | U5 | SOP8 | 1 | | TJA1050 | U6 | SOP8 | 1 | | MAX485 | U7 | SOP8 | 1 | | MINI USB | USB1, USB2 | MINI USB | 2 | | 8M | Y1 | XTAL | 1 | | 32.768KHZ | Y2 | XTAL1 | 1 | | 12M | Y3 | XTAL | 1 | 附件:
3 X9 p6 I8 c. Y2 r0 u, t原理图和PCB文件如下:( Y+ u: L0 ` m: S7 J8 o
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