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NRST接MCU复位引脚可以增加稳定性3V3可对目标板供电3M螺丝孔MARK点FSMC_D0FSMC_D1FSMC_D2FSMC_D3FSMC_D4FSMC_D5FSMC_D6FSMC_D7FSMC_D8FSMC_D9FSMC_D10FSMC_D11FSMC_D12FSMC_D13FSMC_D14FSMC_D15LCD_RSTFSMC_NE1FSMC_NOEFSMC_NWEFSMC_A16LCD_TPLCD_TPLCD_TPLCD_TPLCD_TP电容按键LED1LED2KEY1KEY2BEEP红外接收温湿度I2C1_SCLI2C1_SDAUSART1_TXUSART1_RXUSB_D-USB_D+USB_ESPI1_SCKSPI1_MISOSPI1_MOSISPIFLASH_CSSDIO_D0SDIO_D1SDIO_D2SDIO_D3SDIO_CKSDIO_CMDBOOT0BOOT1启动方式011X01默认配置是内部FLASH，BOOT0&1接地内部FLASH系统存储器/ISP模式内部SRAMBOOT设置兼容两种封装，只焊接一种复位电路JTAG下载接口晶振电路MCU_GPIO_BMCU_GPIO_ALED_RLED_GLED_BC_D0C_D1C_D2C_D3C_D4C_D5C_D6C_D7C_：表示CameraWIFI_RSTWIFI_ENC_SCLC_SDAC_XCLKC_RCLKC_RRSTC_WRSTC_WENC_OE滑动变阻器LCD_BLC_HSC_VSWIFI_UTXDWIFI_URXD1234RESETC90.1UFR9710K12Y18MHzC3420PC1020PC1210PC1310P12Y232.768KHzR7610KR1410K12J512J612J7R9110KR9210KR9310KR9410KR9510K1VTREF2VDD3NTRST4GND5TDI6GND7TMS8GND9TCK10GND11RTCK12GND13TDO14GND15NSRST16GND17DBGRQ18GND19DBGACK20GNDJ420PIN-JTAG12345J1XH2.54-5P1NC_FID11NC_FID213.0MMJ1153.0MM13.0MMJ1173.0MM13.0MMJ1263.0MM13.0MMJ1273.0MM13.0MMJ133.0MM13.0MMJ143.0MMC200.1UFC210.1UFC220.1UFC230.1UFC240.1UFL2BEAD8PC149PC1512OSC_IN13OSC_OUT14NRST94BOOT037PB272PA1376PA1477PA1589PB390PB46VBAT10VSS_519VSSA20VREF-21VREF+22VDDA27VSS_428VDD_449VSS_150VDD_174VSS_275VDD_299VSS_3100VDD_311VDD_5U2-BSTM32F103VET612BT1CR1220C150.1UC160.1U7PC1315PC016PC117PC218PC323PA024PA125PA226PA329PA430PA531PA632PA733PC434PC535PB036PB147PB1048PB1151PB1252PB1353PB1454PB1563PC664PC765PC866PC967PA868PA969PA1070PA1171PA1273NC78PC1079PC1180PC1283PD291PB592PB693PB795PB896PB91PE22PE33PE44PE55PE638PE739PE840PE941PE1042PE1143PE1244PE1345PE1446PE1555PD856PD957PD1058PD1159PD1260PD1361PD1462PD1581PD082PD184PD385PD486PD587PD688PD797PE098PE1U2-ASTM32F103VET612Y432.768KHz312Q5BAT54CC660.1UNTRSTTDITDOTMSTCK3V33V3NRSTNRSTTCKTMSGND3V33V3TDONTRSTTMSTCKTDINRSTBOOT0BOOT1OSC_INOSC_OUTOSC_INOSC_OUTOSC32_INOSC32_OUTOSC32_INOSC32_OUTBOOT0BOOT13V3PA9PA10PA11PA12PD6PD2PC8PC9PC10PC11PC12PB7PB6PC0PA5PA6PA7PD14PD15PD0PD1PE7PE8PE9PE10PE11PE12PE13PE14PE15PD8PD9PD10PE1PB1PD7PD4PD5PD11PE0PE2PE3PE4PD13PA1PB0PE5PE6PA0PC13PA8PD12PB10PC4PB8PB9PC6PC7PC5PC1PC2PC3PB11PB12PB13PB14PB15PB5PA2PA3PA4PD3NRST3V33V3电源电路USB-5V供电SD卡容量:最大支持32GB外扩串行FLASH容量:8MBPC0做ADC引脚时，把J2跳帽断开EEPROM容量:2kbUSB-DeviceLED按键电容按键程序上用的是ADC的捕获功能SDIO_D0SDIO_D1SDIO_D2SDIO_D3SDIO_CKSDIO_CMDPC10PC11PC12PD2PC8PC9PA5PA7PA6SPI1_SCKSPI1_MOSISPI1_MISOI2C1_SCLPB6PB7I2C1_SDAKEY1KEY2T-PAD电容按键TIM3_CH2TIM3_CH3TIM3_CH4LED_RLED_GLED_BPB0PB1PB5R31KD1RED1ADJ/GND2OUT3IN4OUTUP11117-3.3C20.1UFF1FUSE500maC10.1UF21345SW3+C5647UF+C347UFD10SMAJ5.0CA876543211DATA22CM/DATA33CMD4VDD5CLK6VSS7DATA08DATA19101112131415TF2TF_CARDR1310KR1510KR1610KR1710KR1810KC50.1UF1A02A13A24GND5SDA6SCL7WP8VCCU1AT24C02R214.7KR254.7KC110.1UFC260.1UFR64.7K1CS2DO3WP4GND5DIO6CLK7HOLD8VCCU3W25Q64R4710KR481K1VBUS2D-3D+4ID5GNDJ12USB-MINI1B2E3CQ3S8550R44100R1234K21234K1R71KR44.7KR54.7KR111KC6104C141041TPAD1WF-PADR205.1KBRGD3RGBLED_5MMR24330RR26470R115V3V35V_USBPC8PC9PC10PC11PC12PD23V33V3PB6PB73V33V33V33V3PA5PA7PA6PC0PA11PD65V_USBPA123V33V3PA0PC133V33V33V3PA1PB5PB0PB1USB转串口USART1_TXPA9USART1_RXPA10ISP一键下载电路红外接口可外接1838红外接收头，默认没有DHT11/DS18B20接口可外接DHT11/DS18B20，默认没有红外接收PE5DHT11/DS18B20PE6BEEPPA81B2E3CQ1S8550R110KR91KR101K1B3C2EQ2S80501GND2TXD3RXD4V35UD+6UD-7XI8XO9CTS#10DSR#11RI#12DCD#13DTR#14RTS#15R23216VCCU6CH340GC40.1UC70.1U12Y312MHzC2822PC2922P1VBUS2D-3D+4ID5GNDJ11USB-MINI12J1612J17HS0038B1DATA2GND3VCCU17HS0038BR24.7KR714.7KDHT11DS18B201VDD2DATA3NC/GND4GNDU16DHT11/DS18B201B2E3CQ41P2GBEEP1R1210KR191K12D6IN41481Y2Z3GND4EN5VCCU1874HC1G66GWR272.7KR28100KC6510U12D2IN4148R82.7KC1710U11DTR3V3BOOT03V3RTS5V5V_USBDTRRTSPA9PA10PE53V33V3PE63V3NRST3V3PA8PB10PB11USART3_TXUSART3_RXESP8266IOSTM32IOURXDPB10UTXDPB11CH-PDRSTPB8PB9芯片使能脚高电平有效WIFIESP8266方案串口透传1、ESP8266定位于物联网，主要用于传输小数据量比如一些温湿度信息，或者其他一些传感器的开关量不能用于传输图像音频视频等大数据量的文件注意2、我们测试每次传输200字节非常稳定，不丢包3、测试距离是10米半径内，穿一扇墙速度也很快，对于传输开关量信息绰绰有余URXDUTXDESP8266通过跳帽与USART3连接WIFI_ENPB8WIFI_RSTPB9WIFI_UTXDWIFI_URXD132W1COAXL3NC1VDDA2LNA3VDD3P34VDD3P35VDD_RTC6TOUT7CHIP_EN8XPD_DCDC9MTMS10MTDI11VDDPST12MTCK13MTDO14GPIO215GPIO016GPIO417VDD-PST18SDIO_DATA219SDIO_DATA320SDIO_CMD21SDIO_CLK22SDIO_DATA023SDIO_DATA124GPIO525U0RXD26U0TXD27XTAL_OUT28XTAL_IN29VDDD30VDDA31RES12K32EX_RSTB33GNDU11ESP8266Y526MHzL4NCC6450V5.6pF4GND1CS3WP6CLK8VCC2DIO5DIO7HOLDU1325Q80/SOC730.1UC370.1UC6010PC5910PC7210U11111GND2GND3GND4GND5GNDJ2COVERD7BLUER231KR221/10W0RR591KR3112K_1%R30100R3V33V33V3PB9PB8UTXDURXDSD_CMDSD_D0SD_D3SD_D2SD_CLKSD_D1SD_D1SD_D0SD_CLKSD_CMDSD_D3SD_D23V33V3NRF24L01接口SDIO接口SPI2/I2S接口SPI1接口摄像头接口ADC接口J10跳帽接上，PC1接到电位器贴片滑动变阻器J3J8J9J10组合成一个2x4P的排针VRI2C1/2-USART2/3URXDUTXD是WIFI的接口PB10：USART3_TXDPB11：USART3_RXD默认情况下，9101112用跳帽短接PB8C_D0PB9C_D1PB10C_D2PB11C_D3PB12C_D4PB13C_D5PB14C_D6PB15C_D7PC6C_SCLPC7C_SDAFSMC_D0FSMC_D1FSMC_D2FSMC_D3FSMC_D4FSMC_D5FSMC_D6FSMC_D7FSMC_D8FSMC_D9FSMC_D10FSMC_D11FSMC_D12FSMC_D13FSMC_D14FSMC_D15FSMC_NE1FSMC_NOEFSMC_NWELCD_RSTLCD_BLFSMC_A16LCD_TP液晶接口LCD_TPLCD_TPLCD_TPLCD_TPPC2C_HSPC3C_VSPA8C_XCLKPC5C_RCLKPA2C_RRSTPC4C_WRSTPD3C_WENPA3C_OEHREF不需要用到PA8没用到,用有源晶振用了PE和PD端口1VDD2DO03OE4DO15RRST6DO27RCLK8DO39XCLK10DO41