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STM32F103C8+MAX3232CSE+TLP181+ADXL345Z+TPS54331+sim900+stm32电路+原理图+PCB作品文件分享。8 h: r1 G# S+ }. i
AD画的,板子很简单,适合入门,有需要的可以看看。% [- U( r3 f! |& C+ B, r7 z$ _) ]( q: b
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层数:2层: f6 [# v, I- f) M# t5 C
用途:GPRS模块0 l2 T1 t/ q( _' P
pcb作品截图如下:) z' K/ q6 e/ D2 J
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附件:
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BOM:
# p5 P6 Q ~" ~8 [Comment | Quantity | Footprint | SMA | 1 | SMA | 0.1u_0603 | 1 | 0805C | 0.1u | 11 | 0805C | 220u/6.3V | 3 | 7343 | 0.1u/0603 | 1 | 0805C | 100u/25V | 2 | 7343 | 0.01u/0603 | 1 | 0805C | 103 | 1 | 0805C | 47pF | 1 | 0805C | 224 | 2 | 7343 | 47u/6.3V | 2 | 3216 | 47u/25V | 1 | 7343 | 15P | 2 | 0805C | 100nF | 1 | 0805C | 0.1uF | 11 | 0805C | SS22 | 1 | DO-214ACP | SS14 | 1 | DO-214AC | SIM_STA | 3 | LED.1/.15 | SIM_STA | 1 | 0805LED | ESDA6V1W5 | 2 | SOT323-5L | BAT54SW | 1 | SOT23-3 | Comment | 1 | MARWEN | Comment | 1 | rubbishlogo | Comment | 1 | static electricity | FUSE1 | 2 | 1812 | USART1 | 1 | DSUB1.385-2H9 | Ferrite Bead | 2 | L2020 | LED2 | 1 | 0805LED | Header 2 | 1 | DC-IN | Header 2X2 | 1 | HDR2X2 | Header 3 | 1 | HDR1X3 | S8050 | 4 | SOT23-3 | 100k/0603 | 1 | 0805R | 29.4k/0603 | 1 | 0805R | 20k/0603 | 1 | 0805R | 2.43k/0603 | 1 | 0805R | 9.09k/0603 | 1 | 0805R | 1k | 9 | R0805 | 10k | 11 | R0805 | 0 | 2 | R0805 | 100R | 1 | R0805 | 100K | 1 | R0805 | 10R | 1 | 0805R | 100 | 6 | R0805 | 开关 | 1 | Key | TPS54331 | 1 | SO-8 | AMS1117-5 | 1 | SOT-223 | AMS1117-3.3 | 1 | SOT-223 | SIM900 | 1 | SIM900 | STM32F103C8 | 1 | LQFP48S | SIM | 1 | SIMCARD | MAX3232CSE | 1 | SO-16 | ADXL345Z | 1 | ADXL345 | TLP181 | 1 | SO-4 | 8M | 1 | CYL | 9 B4 t" k$ |2 I% g& M5 d5 L
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