A A
B
C C
D D
1
1
2
2 3
4
4
5
5
TITLE:
Sheet_2
REV: 1.0
Date:
2022-05-01
Sheet:
1/1
Drawn By: Nougat
Company:
Your Company
PB10
PB11
GND
VCC
联网模块
ESP8266-01S
2.54_2x4
ESP-1S
TX GND
CHPDIO2
RSTIO0
VCC RX
LED2
D2
1k
R1
VCC
PC13
LED2
PB7
PB6
PA1
PB10
PB11
PB9
PB7
PB6
GND
GND
STM32F103C8T6系统板接口
U3
3.3
39
G
38
5V
37
PB9/D14/CAN1_TD/I2C1_SDA
36
PB8/D15/CAN1_RD/I2C1_SCL
35
PB7/UART1_RX/I2C1_SDA
34
PB6/D10/UART1_TX/I2C1_SCL
33
PB5/D4/SPI_MOSI/TIM3_2
32
PB4/D5/SPI1_MISO/TIM3_1
31
PB3/D3/SPI1_SCK/TIM2_2
30
PA15/SPI1_NSS/TIM2_1
29
PA12/USB_DP/CAN1_TD
28
PA11/USB_DM/CAN1_RD/TIM1_4
27
PA10/D2/UART1_RX/TIM1_3
26
PA9/D8/UART1_TX/TIM1_2
25
PA8/D7/TIM1_1
24
PB15/SPI2_MOSI/TIM1_3N
23
PB14/SPI2_MISO/TIM1_2N
22
PB13/SPI2_SCK/TIM2_1N
21
PB12/SPI2_NSS
20
G
19
G
18
3.3
17
R
16
PB11/UART3_RX/I2C2_SDA/TIM2_4
15
PB10/D6/UART3_TX/I2C2_SCL/TIM2_3
14
PB1/TIM3_4
13
PB0/A3/TIM3_3
12
PA7/D11/SPI_MOSI/TIM3_2
11
PA6/D12/SPI_MISO/TIM3_1
10
PA5/D13/SPI1_SCK
9
PA4/A2/SPI1_NSS
8
PA3/D0/UART2_RX/TIM2_4
7
PA2/D1/UART2_TX/TIM2_3
6
PA0/A0
4
PA1/A1/TIM2_2
5
PC15
3
PC14
2
PC13/LED1
1
VB
0
VCC
VCC
PA2
PA3
PA7
PA6
PA5
PA0
PB1
RC522模块
U4
SDA
1
SCK
2
MOSI
3
MISO
4
IRQ
5
GND
6
RST
7
3.3V
8
VCC
PA2
PA3
PA5
PA7
PA6
GND
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