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STM32F103C8+MAX3232CSE+TLP181+ADXL345Z+TPS54331+sim900+stm32电路+原理图+PCB作品文件分享。* t* o; g! u4 `, ]# J" M
AD画的，板子很简单，适合入门，有需要的可以看看。6 O% ^2 G/ M+ a4 _2 y: a
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用途：GPRS模块8 j. z' a- Z5 _* H5 f
pcb作品截图如下：
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7 A$ j( a) ~: J5 |8 _附件：
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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 |
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发表于 2019-9-12 13:32
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反对！