5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

ESP32 SIPPower Supply

Micro USB 5V&USB-UART

Auto programDTR RTS-->EN IO0 1 1 1 1 0 0 1 1 1 0 0 1 0 1 1 0

SWITCH BUTTONS

Connector

USB_PWRD-D+

USB_DP

RTS

DTR

EN

IO0

RXD0 TXD

IO15

IO13

CTS

RTS

TXD0 RXD

DTR

RTS

CTS

TXDRXD

USB_DN

GND

IO0 EN

IO25IO26IO27IO14IO12IO13

IO9

TXD0

FLASH_SD2IO10

IO15IO2IO0

SENSOR_VP

SENSOR_VN

LNA_IN

FLASH_SD0IO34IO35

FLASH_CLKFLASH_SD3

IO5FLASH_SD1

IO18

RXD0

IO32 FLASH_CS

IO33

IO23

IO22

IO21

IO19

EN

IO37IO38

IO4

USB_DNUSB_DP

FLASH_SD1FLASH_SD3FLASH_CLK

IO22IO21

IO19IO23IO18IO5IO10IO9RXD0TXD0IO35IO34IO38IO37EN

FLASH_CSFLASH_SD0FLASH_SD2SENSOR_VPSENSOR_VN

IO25IO26IO32IO33IO27IO14

IO13IO12

IO15IO2IO4IO0

GNDGND

GND

EXT_5V

EXT_5V

GND

VDD33

GND GND

GND

EXT_5V

GND

VDD33

GNDGND

GND

VDD33

VDD33A

VDD33A

VDD33A

VDD33A

VDD33A

GND

VDD33

VDD33

VDD33

EXT_5VGND GND

Title

Size Document Number Rev

Date: Sheet o f

<Doc> 4

ESP32-PICO-KIT

B

1 1Monday, October 16, 2017

Title

Size Document Number Rev

Date: Sheet o f

<Doc> V

ESP32-PICO-KIT

B

1 1Monday, October 16, 2017

Title

Size Document Number Rev

Date: Sheet o f

<Doc> V

ESP32-PICO-KIT

B

1 1Monday, October 16, 2017

R4 0R(1%)

R18 0R(1%)(NC)

D1

RED LED

R17 0R(1%)(NC)

R1

2K(1%)

C19

0.1uF/25V(10%)

R16 1K(1%)

R3 0R(1%)

D4

LESD5D5.0CT1G

R21 0R(1%)

D5

LESD5D5.0CT1G

C15

10uF/6.3V(10%)

J3

CON20

1234567891011121314151617181920

R15 1K(1%)

SW2 R7

0R(1%)

ANT1

Proant440

1234

SW1 ENBOOT

L11.6nH

C2

10uF/25V(10%)

R6

0R(1%)

R2310K(5%)(NC)

C16

0.1uF/25V(10%)

R2210K(1%)

C6 0.1uF/25V(10%)

D3

LESD5D5.0CT1G

C7 0.1uF/25V(10%)

J1

USB_CON8

VBUS1

D-2

D+3

GND5NC4

GND6

GND7

GND8

GND9

U1

AMS1117

GN

D/A

DJ

1

VOUT2

VIN3

TAB4

D2 SS14

C17

2.7pF

U4

CP2102_QFN_P28DCD

1

RI2

GND3

D+4

D-5

VDD6

REGIN7

VB

US

8

RS

T9

NC

110

SU

SP

EN

D11

SU

SP

EN

D12

NC

213

NC

314

NC415NC516NC617NC718NC819NC920NC1021

NC

1122

CTS

23R

TS24

RX

D25

TXD

26D

SR

27D

TR28

PG

ND

29

C12

0.1uF/25V(10%)

U5ESP32_SIP

VDDA1

LNA_IN2

VDD3P33

VDD3P34

SENSOR_VP5

SENSOR_CAPP6

SENSOR_CAPN7

SENSOR_VN8

CHIP_PU9

VDET_110

VDET_211

32K_XP12

32K

_XN

13

GP

IO25

14

GP

IO26

15

GP

IO27

16

MTM

S17

MTD

I18

VD

D3P

3_R

TC19

MTC

K20

MTD

O21

GP

IO2

22

GP

IO0

23

GP

IO4

24

VDD_SDIO_NC26

IO16(FLASH_CS)25

IO17(FLASH_SD0)27SD_DATA_2/IO928SD_DATA_3/IO1029SD_CMD(FLASH_SD2)30SD_CLK(FLASH_CLK)31SD_DATA_0(FLASH_SD3)32

GN

D49

SD_DATA_1(FLASH_SD1)33GPIO534GPIO1835

GP

IO19

38

CA

P2_

NC

47

VD

DA

43X

TAL_

N_N

C44

XTA

L_P

_NC

45

GPIO2336

U0T

XD

41

GP

IO22

39

GP

IO21

42

VD

D3P

3_C

PU

37

CA

P1_

NC

48

VD

DA

46

U0R

XD

40

C18 4.7pF

Q2S8050(NPN)

R20 10K(1%)

C14

0.1uF/25V(10%)

J2

CON20

1234567891011121314151617181920

C13

10uF/25V(10%)

R19 10K(1%)

C4

10uF/25V(10%)

Q1S8050(NPN)

( )( )