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)
( )( )
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