OBD顶层
![OBD顶层 OBD顶层](https://dl.dianzi168.net/attachment/forum/pw/Day_150130/22_115_efb427932a53056.jpg)
OBD底层
![OBD底层 OBD底层](https://dl.dianzi168.net/attachment/forum/pw/Day_150130/22_115_8428de40fff2cef.jpg)
****************以下信息由管理员 @老吴 整理补充*******************
板子有以下主要元件和封装库,如有需要可以下载提取使用。
Name | PCB Decal | Value | Part Type |
C1 | 603 | 20pf | CB |
C2 | 603 | 20pf | CB |
C3 | 603 | 10uf | CB |
C4 | 603 | 30pf | CB |
C5 | 603 | 30pf | CB |
C6 | 603 | 10uf | CB |
C7 | 603 | 10uf | CB |
D0 | 805 | LED | |
J1 | SWDIO | ||
J2 | USB | ||
J3 | 3PD | COM3 | |
R1 | 603 | 390 | RB |
R2 | 603 | 10K | RB |
R3 | 603 | 120 | RB |
R4 | 603 | 1K | RB |
U1 | LQFP-48 | STM32F103CBT6 | |
U2 | QFN28 | CP2102 | |
U3 | TJA1050 | ||
U4 | SOT23 | 622K | |
Y1 | XTAL3 | 8M | XTAL |