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1、5 5 4 4 3 3 2 2 1 1 DD CC BB AA Auto program DTR RTS- - EN IO0 1 1 1 1 0 0 1 1 1 0 0 1 0 1 1 0 Micro USB 5V&USB-UART For I/O expand SWITCH BUTTON Support ESP32 Module: compatible old and new module Please place near IC-Pins. please place these caps near VCORE/VCCIO 32K-CLK:R36/0R、R37/0R :ON R38/0R、R
2、39/0R :OFF GPIO:R36/0R、R37/0R :OFF R38/0R、R39/0R :ON Second source LM317DCY(1.5A). External 5V Power If we use all the fuctions on boards (including LDC、camera etc.) ,power from USB maybe not enough. In this case,an external Power supply seems necessary.That is why I reserve J2. When you use JTAG: P
3、lease put Jumpers ON! P o w e r： Switch： Serial-Port:ESP32-Module: JTAG: Connector： Reserve adjustable ouput value! Please place this CAP near Connector-Pin-SW_+5V！ SD Card: Camera： LCD Screen: S P I： RGB: Camera： Female header Male header R_IO15 R_IO13 USB_PWR USB_DM USB_DP D- D+ EN EN IO2 GND EN S
4、ENSOR_VP SENSOR_VN IO34 IO35 R_IO32 R_IO33 IO25 IO26 IO27 IO14 IO12 GND IO22 TXD0 RXD0 IO21 IO19 IO18 IO4 IO0 GND IO13 SD2 SD3 CMD CLK SD0 SD1 IO15 IO16 IO5 IO17 IO23 GND EN SENSOR_VP IO36 SENSOR_VN IO39 IO34 IO35 R_IO32 R_IO33 IO25 IO26 IO27 ESP_VDD33 IO13 GND SD2 SD3 CMD GND IO22 TXD0 RXD0 IO21 IO
5、19 IO18 IO4 IO0 IO16 IO5 IO17 IO23 CLK SD0 SD1 IO15 IO2 IO0 IO2 ESP_VDD33 R_EECS R_EECLK R_EEDATA EECS EECLK EEDATA EECS EECLK EEDATA OSCI OSCO REF RESET# VDD1V8 TCK TDI TDO TMS TXD RXD nRTS nCTS nDSR nDTR nDCD nRI TXDEN nRXLED nTXLED nPWRSAV nPWREN nSUSPEND nTRST R_DBGRQ R_RTCK R_DBGACK R_RST FT_GP
6、IO1 FT_GPIO2 FT_GPIO3 FT_GPIO0 32K_XP 32K_XN R_IO32 R_IO33 IO32 IO33 SW_+5V JP_EXT_5V nDTR nRTS EN IO0 R_IO13 R_IO12 R_IO14 IO12 IO14 R_IO15 R_IO23 R_IO22 R_IO4 R_IO19 R_IO21 R_IO18 R_IO5 R_IO27 R_IO34 R_IO36 R_IO35 R_IO39 R_IO26 R_IO25 DBGRQ RTCK DBGACK RST S_TDI TDI R_SD2 R_SD3 R_CMD R_SD1 R_SD0 R
7、_CLK JP_IO32 IO32 JP_IO12R_IO12 JP_IO14R_IO14 JP_IO26R_IO26 JP_IO35R_IO35 JP_SENSOR_VNR_IO39 EN JP_IO22R_IO22 JP_IO0 JP_IO16 JP_IO15 JP_IO5 JP_IO19 R_IO0 R_IO16 R_IO15 R_IO5 R_IO19 JP_IO33 JP_IO13 JP_IO25 JP_IO27 JP_IO34 JP_SENSOR_VP JP_IO23 JP_IO21 JP_IO18 JP_IO17 JP_IO4 JP_IO2 IO33 R_IO13 R_IO25 R
8、_IO27 R_IO34 R_IO36 R_IO23 R_IO21 R_IO18 R_IO17 R_IO4 R_IO2 R_IO2 FT_GPIO0 FT_GPIO1 FT_GPIO2 FT_GPIO3 R_IO17 R_IO16 R_IO0 EXT_5V nRTS nCTS R_IO4 R_IO2 SD_HOST_D2 SD_HOST_D3 SD_HOST_CMD SD_HOST_CLK SD_HOST_D0 SD_HOST_D1 SD_DET R_IO15 R_IO14 R_IO13 R_IO12 MTCK R_IO13 MTDO R_IO15 MTMS R_IO14 MTDI R_IO1
9、2 R_nTRST EN nTRST TMS TDO TDI TCK TDI MTMS R_IO14 MTDO R_IO15 MTDI R_IO12 MTCK R_IO13 R_nTRST EN S_TDI +5V RXD0 TXD0 TXD RXD EXT_5V USB_5V SW_+5V SIO_DR_IO26 HREF R_IO23 XCLK R_IO21 D6 R_IO34 D4 R_IO36 D2 R_IO18 D0 R_IO4 PWDN SIO_CR_IO27 VSYNC R_IO25 PCLK R_IO22 D7 R_IO35 D5 R_IO39 D3 R_IO19 D1 R_I
10、O5 RESET R_IO0 R_IO18 R_IO19 R_IO21 R_IO22 R_IO23 R_IO25 R_IO5 LCD_RST_1 LCD_CLK_1 LCD_D/CX_1 LCD_CS_1 LCD_MOSI_1 LCD_MISO_1 R_SD2 R_CMD R_SD0 R_SD3 R_SD1 R_CLK LED_4 LED_5 LED_6 R_IO2 R_IO4 R_IO0 VDD33 ESP_VDD33 R_IO21 IO2 IO0 IO2 GNDGND USB_5V GND GND VDD33VDD33 GND VDD33 GND GND VDD33VDD33 GND GN
11、DGND GND VDD33 VDD33VDD1V8 VDD33VDD1V8VDD1V8VDD1V8VDD33VDD33VDD33 GNDGNDGNDGNDGNDGNDGND VDD33 GNDGNDGNDGND GND GND GNDGND 5V_VDD33 GND +5V GND GND SW_+5V VDD33 VDD33 VDD33 GND GND VDD33 GNDGND VDD33 GNDGND VDD33 SW_+5V GND VDD33 GND SW_+5V GND VDD33 VDD33 GND GND VDD33 GND GND GND GND VDD33 GND VDD3
12、3 GND GND VDD33 GND GND VDD33 GND VDD33 VDD33 GND GND GND Title SizeDocument NumberRev Date:Sheetof 1.0 D 11Monday, March 13, 2017 Title SizeDocument NumberRev Date:Sheetof 1.0 D 11Monday, March 13, 2017 Title SizeDocument NumberRev Date:Sheetof 1.0 D 11Monday, March 13, 2017 J4 TF_CARD CD/DATA3 2 C
13、MD 3 VDD 4 CLK 5 VSS 6 DATA0 7 DATA1 8 CD 9 G1 10 DATA2 1 G2 11 G3 12 G4 13 R820R(1%) R12310K(1%) R5510K(1%) Q10 LBSS138LT1G R8310K(1%)(NC) R169100K(1%) R280R(1%) XO232.768KHz 12 TP3 1 Q3 S8050(NPN) R11310K(1%)(NC) R12210K(1%)(NC) R1340R(1%) R1000R(1%) R15510K(1%) R800R(1%) R360R(1%) R310R(1%) TP1 1
14、 C26 22uF/25V(10%) R8110K(1%)(NC) R900R(1%) Q1 S8050(NPN) JP1 CON14X2_2P54 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 R1660R(1%) R15710K(1%)(NC) R14 10K(1%) D17 C251uF/10V(10%) R290R(1%) R1160R
15、(1%) R15310K(1%) R1190R(1%)(NC) R1390R(1%) R1730R(1%) R422K(1%) J2 4 HEADER 1 2 3 4 D3 ESD05V88D- LC R170 10K(1%) R595.1K(1%) R19 10K(1%) D1ESP32_MODULE GND1 1 3V3 2 EN 3 SENSOR_VP 4 SENSOR_VN 5 IO34 6 IO35 7 IO32 8 IO33 9 IO25 10 IO26 11 IO27 12 IO14 13 IO12 14 GND3 38 IO23 37 IO22 36 TXD0 35 RXD0
16、34 IO21 33 IO20 32 IO19 31 IO18 30 IO5 29 IO17 28 IO16 27 IO4 26 IO0 25 GND2 15 IO13 16 SD2 17 SD3 18 CMD 19 CLK 20 SD0 21 SD1 22 IO15 23 IO2 24 Q11 LBSS138LT1G R1120R(1%) Q8 LBSS138LT1G R63 2K(1%) R1370R(1%) X4 M3- L5- 3.5 R7310K(1%)(NC) TP6 1 Q6 LBSS138LT1G D6RED LED 12 C14 0.1uF/25V R380R(1%) R621K(1%) R1140R(1%) R1450R(1%) R18 10K(1%) JP8 CON7X2_2P54 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 R11510K(1%)(NC) JP4 CON2x9_2P54 1 1 2
