这个设计已经经过硬件电路验证过。而且可以实现多种设计如交通灯 。密码锁，频率计等。

GD32原理图封装和pcb集成库: 1、GD32F10x、GD32F13x、GD32F17x、GD32F19x 2、GD32F20x 3、GD32F30x、GD32F33x、GD32F35x 4、GD32F40x、GD32F45x 5、GD32E20x 6、GD32E10x、GD32E23x

AD7606-8的原理图封装

FTDI公司芯片的AD封装,FIFO,UART,USB等,常用的FT232XX,FT2232XX,FT245XX,FT2432XX,VNCX-XX(XX表示后缀)等,都有

电赛Altium Designer原件大全，原理图+PCB封装 AD603, AD603_2, AD8009, AD831, AD8314, AD8361, AD8367, ADF4351, ADL5536, ADS1293, ADS1293_Module, ADXL345, AH101, AMS1117, AT24C1024, Battery, Beep, BNC, Cap, Cap_Pol, CC2541-MOD, CH340G, Diode, Diode_Z, GND, Header 10, Header 10H, Header 10X2, Header 10X2A, Header 10X2H, Header 11, Header 11H, Header 11X2, Header 11X2A, Header 11X2H, Header 12, Header 12H, Header 12X2, Header 12X2A, Header 12X2H, Header 13, Header 13H, Header 13X2, Header 13X2A, Header 13X2H, Header 14, Header 14H, Header 14X2, Header 14X2A, Header 14X2H, Header 15, Header 15H, Header 15X2, Header 15X2A, Header 15X2H, Header 16, Header 16H, Header 16X2, Header 16X2A, Header 16X2H, Header 17, Header 17H, Header 17X2, Header 17X2A, Header 17X2H, Header 18, Header 18H, Header 18X2, Header 18X2H, Header 19, Header 19H, Header 19X2, Header 19X2H, Header 2, Header 20, Header 20H, Header 20X2, Header 20X2H, Header 22, Header 22H, Header 22X2, Header 22X2H, Header 24, Header 24H, Header 24X2, Header 24X2H, Header 25, Header 25H, Header 25X2, Header 25X2H, Header 2H, Header 2X2, Header 2X2H, Header 3, Header 30, Header 30X2, Header 3H, Header 3X2, Header 3X2A, Header 3X2H, Header 4, Header 4H, Header 4X2, Header 4X2A, Header 4X2H, Header 5, Header 5H, Header 5X2, Header 5X2A, Header 5X2H, Header 6, Header 6H, Header 6X2, Header 6X2A, Header 6X2H, Header 7, Header 7H, Header 7X2, Header 7X2A, Header 7X2H, Header 8, Header 8H, Header 8X2, Header 8X2A, Header 8X2H, Header 9, Header 9H, Header 9X2, Header 9X2A, Header 9X2H, HeadphoneSocket, HMC470, HMC472A, INA333, Ind, JTAG, LED, LM317, LM358, MB506, MC34063, MHDR1X10, MHDR1X11, MHDR1X12, MHDR1X13, MHDR1X14, MHDR1X15, MHDR1X16, MHDR1X17, MHDR1X18, MHDR1X19, MHDR1X2, MHDR1X20, MHDR1X3, MHDR1X4, MHDR1X5, MHDR1X6, MHDR1X7, MHDR1X8, MHDR1X9, MHDR2X10, MHDR2X11, MHDR2X12, MHDR2X13, MHDR2X14, MHDR2X15, MHDR2X16, MHDR2X17, MHDR2X18, MHDR2X19, MHDR2X2, MHDR2X20, MHDR2X3, MHDR2X4, MHDR2X5, MHDR2X6, MHDR2X7, MHDR2X8, MHDR2X9, MIC5219-3.3

包含通用封装，STM32封装，单片机及相关封装，场效应管，集成电路封装，TTL74系列封装。

自己总结整理的PCB原理图库和封装库

pads9.5以上可打开，可以使用其中的pcb封装

只有STM32H750IBK6原理图库和封装库

里面是PCB和原理图，自己提取一下就行