5
4
3
2
1
D
C
B
A
0 Contents
1 Power
2 MCU
3 M6311
4 WIFI
5 AT24/LCD1602/OLED
6 Sensor
7 KEY Array
8 LED/BUZZER
9 USB
D
C
B
A
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
Content
Content
Content
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
1
1
1
1
of
of
of
10
10
10
D
C
B
A
4
3
2
1
LDO 3.3V
5
POWER IN
J1
GND1
GND0
VCC
3
2
1
DC005
5V
POWER KEY
SW1
1
2
3
1U
1D
1COM
2COM
2D
2U
6
5
4
key_8x8
5V_IN
5V
5V_IN
U1
3
C1
1uF/16V
0603C
VIN
VOUT
VOUT_PAD
GND/ADJ
2
4
1
AMS1117-3.3
SOT223
VCC3V3
F1
6V/500mA
C2
10uF/16V
0805C
D1
SMBJ5.0A
DO-214AA
5V_IN
U2
VCC4V1
DC-DC 4V1
5V_IN
D2
SS24
do_214ac
C32
100uF/16V
6032T
1
2
5V_IN
POWER LED
LED1
RED
0603D
R4
4.7K
0603R
4
OUT
EN
IN
D
N
G
D
A
P
3
6
5
ADJ
MIC29302BU
TO263-5
R1
100K_1%
0603R
C3
10uF/16V
0805C
C4
0.1uF/16V
0603C
R2
470
0603R
R3
43K_1%
0603R
H1
H2
H3
H4
Hole_3r0
Hole_3r0
Hole_3r0
Hole_3r0
D
C
B
A
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
POWER
POWER
POWER
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
2
2
2
1
of
of
of
10
10
10
5
VCC3V3
[6]
[6]
[6]
[6]
[6]
1602_DB0
1602_DB1
1602_DB2
1602_DB3
1602_DB4
4
VCC3V3
3
2
1
EXTERN I/O
KEY4
KEY3
KEY2
LED_Blue
[8]
[8]
[8]
[9]
MCU STM32F103
D
C
B
A
C6
0.1uF
0603C
C7
0.1uF
0603C
C8
0.1uF
0603C
C9
0.1uF
0603C
C10
0.1uF
0603C
U3
[8]
KEY5
VCC3V3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PC13
NRST
PC0
PC1
PC2
PC3
PA0
PA1
PA2
xl_smd3215
Y1
32.768K/FC-135
C11
10pF
0603C
C12
10pF
0603C
VCC3V3
Y2
12M
C13
22pF
0603C
C14
22pF
0603C
[4]
[5]
RESET_WIFI
M6311_EMERG_OFF
[5]
USART_TXD
PA14_JTCK/SWCLK
0
T
O
O
B
9
B
P
8
B
P
7
B
P
6
B
P
5
B
P
4
B
P
3
B
P
2
D
P
2
1
C
P
1
1
C
P
0
1
C
P
5
1
A
P
4
6
3
6
2
6
1
6
0
6
9
5
8
5
7
5
6
5
5
5
4
5
3
5
2
5
1
5
0
5
9
4
3
_
D
D
V
3
_
S
S
V
0
T
O
O
B
I
/
I
/
5
D
_
O
D
S
4
H
C
_
4
M
T
9
B
P
4
D
_
O
D
S
3
H
C
_
4
M
T
8
B
P
/
I
/
I
S
W
_
3
S
2
I
/
S
S
N
_
3
P
S
I
K
L
C
W
S
K
C
T
J
/
-
4
1
A
P
I
/
I
/
I
/
K
C
_
O
D
S
X
T
_
5
T
R
A
U
2
1
C
P
3
D
_
O
D
S
X
R
_
4
T
R
A
U
1
1
C
P
2
D
_
O
D
S
X
T
_
4
T
R
A
U
0
1
C
P
/
/
/
I
I
/
O
S
M
_
3
P
S
T
S
R
T
J
N
4
B
P
/
K
C
_
3
S
2
I
/
I
K
C
S
_
3
P
S
O
D
T
J
/
/
D
S
_
3
S
2
I
/
I
I
/
S
O
M
_
3
P
S
A
B
M
S
_
1
C
2
I
1
H
C
_
4
M
T
L
C
S
_
1
C
2
/
I
/
2
H
C
_
4
M
T
V
D
A
N
_
C
M
S
F
A
D
S
_
1
C
2
/
I
/
D
M
C
_
O
D
S
X
R
_
5
T
R
A
U
R
T
E
_
3
M
T
2
D
P
/
I
/
/
I
I
/
I
/
I
/
3
B
P
5
B
P
6
B
P
7
B
P
D
T
J
/
5
1
A
P
VBAT
PC13/TAMPER-RTC
PC14/OSC32_IN
PC15/OSC32_OUT
PD0/OSC_IN/CAN_RX
PD1/OSC_OUT/CAN_TX
NRST
PC0/ADC123_IN10
PC1/ADC123_IN11
PC2/ADC123_IN12
PC3/ADC123_IN13
VSSA
VDDA
PA0/WKUP/USART2_CTS/ADC123_IN0/TIM2_CH1_ETR/TIM5_CH1/TIM8_ETR
PA1/USART2_RTS/ADC123_IN1/TIM5_CH2/TIM2_CH2
4
N
PA2/USART2_TX/TIM5_CH3/ADC123_IN2/TIM2_CH3
_
2
1
C
D
A
1
T
U
O
_
C
A
D
K
C
_
2
T
R
A
S
U
S
S
N
_
1
P
S
4
A
P
VDD_2
VSS_2
PA13/JTMS-SWDIO
PA12/USART1_RTS/USBDP/CAN_TX/TIM_CETR
PA11/USRAT1_CTS/USBDM/CAN_RX/TIM1_CH4
PA10/USART1_RX/TIM1_CH3
PA9/USART1_TX/TIM1_CH2
PA8/USART_CK/TIM1_CH1/MCO
PC9/TIM8_CH4/SDIO_D1
PC8/TIM8_CH3/SDIO_DO
PC7/I2S3_MCK/TIM8_CH2/SDIO_D7
PC6/I2S2_MCK/TIM8_CH1/SDIO_D6
PB15/SPI2_MOSI/I2S2_SD/TIM1_CH3N
PB14/SPI2_MISO/TIM1_CH2N/USART3_RTS
PB13/SPI2_SCK/I2S2_CK/USART3_CTS/TIM1_CH1N
1
H
PB12/SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK/TIM1_BKIN
C
_
3
M
T
6
N
_
2
1
C
D
A
N
K
B
_
8
M
T
O
S
M
_
1
P
S
6
A
P
4
H
C
_
2
M
T
3
N
_
3
2
1
C
D
A
4
H
C
_
5
M
T
X
R
_
2
T
R
A
S
U
3
A
P
5
N
_
2
1
C
A
2
T
U
O
_
C
A
D
K
C
S
_
1
P
S
5
A
P
N
2
H
C
_
8
M
T
3
H
C
_
3
M
T
8
N
_
2
1
C
D
A
0
B
P
N
3
H
C
_
8
M
T
4
H
C
_
3
M
T
9
N
_
2
1
C
D
A
1
B
P
2
H
C
_
3
M
T
7
N
_
2
1
C
D
A
N
1
H
C
_
8
M
T
X
R
_
3
T
R
A
S
U
A
D
S
_
2
C
2
X
T
_
3
T
R
A
S
U
L
C
S
_
2
C
2
4
1
N
_
2
1
C
D
A
4
C
P
5
1
N
_
2
1
C
D
A
5
C
P
S
O
M
_
1
P
S
7
A
P
4
_
S
S
V
4
_
D
D
V
1
_
S
S
V
1
_
D
D
V
1
T
O
O
B
2
B
P
0
1
B
P
1
1
B
P
/
I
I
/
I
/
/
/
I
/
I
/
I
/
I
/
/
/
I
/
I
/
/
I
/
I
I
/
I
I
/
I
/
I
/
I
I
/
I
/
I
/
I
/
I
/
I
/
I
/
I
/
I
/
I
/
I
/
/
/
7
1
8
1
9
1
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
2
0
3
1
3
2
3
STM32F103RET6
LQFP50P1200X1200X160-64N
3
A
P
[5]
USART_RXD
[9]
BEEP_CTL
BOOT
BOOT0
BOOT1
R9
10K
0603R
R10
10K
0603R
5
4
4
A
P
5
A
P
6
A
P
7
A
P
4
C
P
5
C
P
0
B
P
1
B
P
1
T
O
O
B
0
1
B
P
1
1
B
P
VCC3V3
VCC3V3
I2C_SDA
I2C_SCL
[6,7]
[6,7]
ADXL_INT2
ADXL_INT1
DTR_M6311
M6311_PWRKEY
STATUS_M6311
[7]
[7]
[4]
[4]
[4]
VCC3V3
R11
10K
0603R
NRST
C15
10uF
0805C
3
VCC3V3
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PA13_JTMS/SWDIO
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
PB15 SPI2_MOSI
SPI2_MISO
PB14
SPI2_CLK
PB13
SPI2_CS
PB12
LED_Yellow
[9]
[10]
[10]
USART1_RX_Debug
USART1_TX_Debug
PA8/LCD_LED_ON/OFF
PC9/LCD_RESET
[6]
LED_Green
[9]
[9]
LED_Red
1602_RS
[6]
PB15/SPI2_MOSI
PB14/SPI2_MISO
PB13/SPI2_CLK
PB12/SPI2_CS
[6]
[6]
[6]
[6]
PA11
PB4
PC2
PC1
PC0
PC3
PA5
1602_R/W
1602_E
1602_DB7
1602_DB6
1602_DB5
[6]
[6]
[6]
[6]
[6]
TCRT5000_OUT
TCRT5000_EN
[7]
[7]
RESET_POWERON
Header_1x9_2r54
Header_1x9
J6
123456789
0
A
P
3
C
P
2
C
P
1
C
P
0
C
P
T
S
R
N
9
B
P
[6]
VCC3V3
VCC3V3
J5
1
2
3
4
5
6
7
8
9
10
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC4
Header_1x10
Header_1x10_2r54
J3
1
2
3
4
5
6
7
8
9
10
PC5
PB0
PB1
PB10
PB11
PB12
PB13
PB14
PB15
PC6
Header_1x10
Header_1x10_2r54
PB8
PB7
PB6
PB5
PB4
PB3
PD2
PC13
PC12
PC11
PC10
PA15
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
J4
1
2
3
4
5
6
7
8
9
10
Header_1x10
Header_1x10_2r54
J2
1
2
3
4
5
6
7
8
9
10
Header_1x10
Header_1x10_2r54
SWD
VCC3V3
R7
10K
0603R
PA14_JTCK/SWCLK
PA13_JTMS/SWDIO
VCC3V3
R8
10K
0603R
Document Number
Document Number
Document Number
1
2
3
4
J7
1
2
3
4
Header_1x4
Header_1x4_2r54
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
Sheet
Sheet
Sheet
1
3
3
3
of
of
of
10
10
10
Title
Title
Title
Size
Size
Size
B
B
B
Date:
Date:
Date:
2
D
C
B
A
Rev
Rev
Rev
5
[3]
M6311_PWRKEY
R12 1K 0603R
4
PWRKEY
Q1
MMBT3904
SOT23-3
3
2
1
R15
10K
0603R
3
2
1
[3]
M6311_EMERG_OFF
R13 1K 0603R
EMERG_OFF
Q2
MMBT3904
SOT23-3
3
2
1
R16
10K
0603R
RF_ANT
J8
1
2
3
4
5
SMA
MCX-030260
TXD
RXD
DTR
SIM_GND
PWRKEY
EMERG_OFF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
M1
TXD
RXD
RTS
CTS
DTR
AVDD
ADC0
SIM_GND
SIM_PRESENCE
SIM_DATA
SIM_VDD
SIM_CLK
SIM_RST
PWRKEY
EMERG_OFF
M6311
GND3
GND2
RF_ANT
GND1
GND0
VBAT1
VBAT0
RI
STATUS
NETLIGHT
DCD
DBG_RXD
DBG_TXD
VRTC
VDD_EXT
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
VCC4V1
RF_ANT
C18
0.1uF/16V
0603C
C19
1uF/16V
0603C
RI
STATUS
NETLIGHT
DBG_RXD
DBG_TXD
VRTC
R21
R22
1K 0603R
1K 0603R
R23
15K
0603R
C20
100uF/16V
6032T
J9
1
2
3
1
2
3
Header_1x3
D
C
B
A
D
C
B
6
5
4
I/O
VPP
GND
CON1
CLK
TOP View
RST
VCC
Micro_SIM
Micro_SIM_Auto_Push
SIM_GND
R20 NL/00603R
R17 22
0603R
R18 22
0603R
R19 22
0603R
3
2
1
1
3 4 5 6
C21
10uF
0805C
U4
SMF05C
SC70-6
2
VCC4V1
LED2
GREEN
0603D
R28
10K
0603R
VRTC
VCC4V1
C22
NL/100uF/16V
6032T
[5]
[5]
LED3
GREEN
0603D
R31
10K
0603R
Q4
MMBT3904
SOT23-3
USART_TXD_TO_M6311
USART_RXD_TO_M6311
DTR_M6311
STATUS_M6311
[3]
[3]
R24
R25
R26
R27
1K 0603R
1K 0603R
1K 0603R
1K 0603R
RXD
TXD
DTR
STATUS
R29
15K
0603R
R30
15K
0603R
R32 4.7K 0603R
STATUS
A
1
3
2
Q3
MMBT3904
SOT23-3
R34
47K
0603R
NETLIGHT
R33
4.7K 0603R
1
3
R35
47K
0603R
2
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
4
4
4
1
of
of
of
10
10
10
D
C
B
A
5
4
3
2
1
WIFI ESP8266
VCC3V3
R37
4.7K
0603R
R38
1K 0603R
RESET_WIFI
[3]
[5]
[5]
USART_TXD_TO_WIFI
USART_RXD_TO_WIFI
1
3
5
7
M2
URXD
GPIO0
GPIO2
GND
ESP8266-01
Module_ESP8266-01
VCC
GPIO16
CH_PD
UTXD
2
4
6
8
Select WIFI or SIM808
[3]
USART_TXD
2
4
6
J10
1
3
5
Header_2x3
Header_2x3_2r54
USART_TXD_TO_M6311
USART_RXD_TO_M6311
[4]
[4]
USART_RXD
[3]
USART_RXD_TO_WIFI
USART_TXD_TO_WIFI
[5]
[5]
D
C
B
A
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
WIFI
WIFI
WIFI
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
5
5
5
1
of
of
of
10
10
10
5
4
3
VCC3V3
2
1
EEPROM
D
C
B
A
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
U5
A0
A1
A2
GND
AT24C02-10TU-2.7
TSSOP8-0R65-4R40
Address:1010000 0x50
LCD1602
U6 LCD1602
5V_IN
VCC3V3
R41
0/NL
0805R
R42
NL/0
0805R
S
S
V
C
C
V
0
V
S
R
W
R
/
0
B
D
1
B
D
2
B
D
3
B
D
4
B
D
5
B
D
6
B
D
7
B
D
A
L
V
K
L
B
E
1
2
3
4
5
6
7
8
9
0
1
1
1
2
1
3
1
4
1
5
1
6
1
1602_VCC
C23
0.1uF/16V
0603C
R43
2K/1K
0603R
C
C
V
_
2
0
6
1
/
W
R
_
2
0
6
1
S
R
_
2
0
6
1
E
_
2
0
6
1
]
3
[
0
B
D
_
2
0
6
1
1
B
D
_
2
0
6
1
2
B
D
_
2
0
6
1
3
B
]
3
D
[
_
2
0
6
1
4
B
D
]
3
_
[
2
0
6
1
]
3
[
5
B
D
_
2
0
6
1
6
B
D
_
2
0
6
1
7
]
3
B
[
D
_
2
0
6
1
]
3
[
]
3
[
]
3
[
]
3
[
]
3
[
]
3
[
If R41 is zero,R43 should be 2k
If R42 is zero,R43 should be 1k
R39
4.7K/5%
0603R
R40
4.7K/5%
0603R
I2C_SCL
I2C_SDA
[3,7]
[3,7]
M3
LEDK
SCK
SDI
RS
RESET
CS
GND
VCC
1
2
3
4
5
6
7
8
module_LCD_SPI144
module_LCD_SPI144
R71
R72
PA8/LCD_LED_ON/OFF
PB13/SPI2_CLK
[3]
[3]
PB14/SPI2_MISO
[3]
PB15/SPI2_MOSI
PC9/LCD_RESET
[3]
PB12/SPI2_CS
0
R0805
NL/0R0805
5V_IN
VCC3V3
[3]
D
C
B
A
[3]
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
AT24/LCD1602
AT24/LCD1602
AT24/LCD1602
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
6
6
6
1
of
of
of
10
10
10
5
VCC3V3
R48
4.7K
0603R
R49
4.7K
0603R
SHT20
[3,6,7]
I2C_SDA
D
C
B
A
VCC3V3
U8
4
1
I2C_SDA
I2C_SCL
[3,6,7]
[3,6,7]
C31
0.1uF
0603C
1
2
3
4
5
6
VDD
GND0
RESERVED
GND1
GND2
VS
K
L
C
S
/
L
C
S
S
C
SDA/SDI/SDIO
SDO/ALT
RESERVED1
NC
INT2
INT1
VCC3V3
R47
10K 0603R
ADXL345BCCZ
7
U9
SDA
VSS
NC
1
2
3
6
5
4
SCL
VDD
NC_1
SHT20
D
A
P
7
I2C_SCL
[3,6,7]
C24
0.1uF
0603C
VCC3V3
R68
NL/0
0805R
2
S
D
3
R67
10K
0603R
G
1
Q6
SI2301DS
R69
100
0603R
R70
10K
0603R
[3]
TCRT5000_EN
1
2
U15
A
COLL
CATH
E
TCRT5000
4
3
TCRT5000_OUT
[3]
4
3
2
1
ADXL345
I2C_SCL
I2C_SDA
[3,6,7]
[3,6,7]
13
12
11
10
9
8
R45
R46
0 0603R
0 0603R
ADXL_INT2
ADXL_INT1
[3]
[3]
D
C
B
A
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
Sensor
Sensor
Sensor
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
7
7
7
1
of
of
of
10
10
10
5
4
3
2
VCC3V3
R51
4.7K
0603R
SW2
1
4
2
3
6X6mm_key
[3]
KEY2
VCC3V3
R52
4.7K
0603R
SW3
1
4
2
3
6X6mm_key
[3]
KEY3
1
KEY
VCC3V3
R53
4.7K
0603R
SW4
1
4
2
3
6X6mm_key
VCC3V3
R50
4.7K
0603R
SW5
1
4
2
3
6X6mm_key
[3]
KEY5
[3]
KEY4
D
C
B
A
D
C
B
A
5
4
3
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
Key
Key
Key
Document Number
Document Number
Document Number
Rev
Rev
Rev
Thursday, April 06, 2017
Thursday, April 06, 2017
Thursday, April 06, 2017
2
Sheet
Sheet
Sheet
8
8
8
1
of
of
of
10
10
10