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' }+ e& B) J. v2 Q( X- j' B6 E+ u[AD 10][2层]STM8S103K无线遥控主板(MFRC522+CP2102_QFN28+AAT3221)原理图和PCB文件
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- G. W' O- A% L. y0 T& K4 l3 Y文件描述
0 U6 r5 n1 z8 a3 U1. 作品用途:STM8S103K无线遥控主板& T- P7 ~$ |1 X; B1 B$ ], v
2. 软件版本:AD 10
& ]- H6 y1 G% Y3. 层数:2层板" V) l6 d/ Y# x) u* ^5 ~
4. 用到的主要芯片:MFRC522+CP2102_QFN28+AAT3221
- ]* u7 W) ]2 E k# D$ G0 {& ?/ p, d; ^ t5. PCB尺寸:115*35 mm
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% X ~% k: q. E' F作品截图如下:* _* [# _3 r/ D7 ?2 R$ N& l$ A
顶层截图:; x+ W6 h5 ?& `; |- h
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1 S9 A2 H6 A0 G5 ^& {' y1 t& E底层截图:! n; Q9 ~' Y7 X" i( T' }1 ~ m
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+ c% N/ F- q0 w/ H- `* g全层截图:
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! a# d' v& }/ n* I) W! f叠层信息截图如下:
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, c- d5 a. d! }: y, [* p5 q" o| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | Capacitor | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C12, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26 | 0402C | 22 | | Capacitor | C11, C13, C15 | 0603C | 3 | | Cap Pol | C14 | CAPMP7545X29N | 1 | | Diode | D1, D2 | SOD323 | 2 | | Resistor | Fs, RK | 0805R | 2 | | SW-PB | K1, K2, K3, K4, K5, PROGRAM, RESET, RESTART, TEST | SW-PB(SMT-4P) | 9 | | Inductor | L1 | L-2.5X2 | 1 | | LED | LED_G, LED_R, LED_Y | LED_3mm_R | 3 | | Header 2 | MOTOR, POW | CH2.54_2P_H | 2 | | NPN | Q1 | SOT89 | 1 | | Resistor | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20 | 0402R | 20 | | Header 4 | SWIO | 1.27 4P - duplicate | 1 | | STM8S103K | U1 | QFN32 5*5 | 1 | | MFRC522 | U2 | QFN32 5*5 | 1 | | CP2102_QFN28 | U3 | QFN28_EP | 1 | | AAT3221 | U4, U5 | SOT23-5 | 2 | | Header 5 | USB1 | MicroUSB_DP | 1 | | Header 5 | USB2 | MicroUSB_H | 1 | | 8MHz | Y1 | OSC3P 3.5*1.5 | 1 | | 27.12MHz | Y3 | OSC4P 3.2*2.4 | 1 | 附件:( q, {- Y$ l, W0 A$ d5 x8 v
原理图和PCB文件如下:
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