慧净51平衡小车原理图

慧净51自平衡小车原理图

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AO1 2 AO2 1 DJ-1STC12C5A60S2

DJ-L AO1 AO2 P3.5 VCC P3.3 1 2 3 4 5 6 Header 6 GND

A

BO2 2 BO1 1 DJ-2 VM VCC GND AO1 AO2 BO2 BO1 1 2 3 4 5 6 7 8 VM PWMA VCC AIN2 GND AIN1 AO1 STBY AO2 BIN1 BO2 BIN2 BO1 PWMB GND GND TB6612FNG TB6612 16 15 14 13 12 11 10 9 P1.4 P1.6 P1.5 P1.1 P1.0 P1.3

J5 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CON20 GND P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P4.7 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7 RX TX P10 P11 P12 P13 P14 P15 P16 P17 REST P30 P31 P32 P33 P34 P35 P36 P37 X1 X2

U1 1 P1.0 VCC 2 P1.1 P0.0 3 P1.2 P0.1 4 P1.3 P0.2 5 P1.4 P0.3 6 P1.5 P0.4 7 P1.6 P0.5 8 P1.7 P0.6 9 RST P0.7 10 RXD EA 11 TXD ALE 12 INT0 PSEN 13 INT1 P2.7 14 T0 P2.6 15 T1 P2.5 16 WR P2.4 17 RD P2.3 18 XTAL2 P2.2 19 XTAL1 P2.1 20 GND P2.0 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VCC P00 P01 P02 P03 P04 P05 P06 P07 D0 D1 D2 D3 D4 D5 D6 D7 P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 VCC P27 P26 P25 P24 P23 P22 P21 P20 P4.5 P4.4 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0

J6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CON20

VCC P00 P01 P02 P03 P04 P05 P06 P07

RP2 1 2 3 4 5 6 7 8 9 103 VCC GND51单片机复位

STB

K1 51

C11 104 REST

A

P1.2

1 2 3

C8 104 VCC

VCC

R2 10K

X1

X2

DJ-R BO2 BO1 P3.4 VCC P3.2 1 2 3 4 5 6 Header 6 GND

Y1 20

GND C5 22P

GND

GND

C4 22P

51复位模块

51单片机最小系统

单片机晶振

U4 B IN

7805 WIFI 5V 1 2

WIFI Header 3

J3

J4

J2

HC-SR04

P1

Header 4 B

1 2 3 4

1 2 3

1 2 3

P2.0 P2.1

P3.0 P3.1

VCC 1 2 3 GND VCC GND C1 470uF电源开关

GND GND VCC

GND VCC

GND

VCC

VCC

12V

GND

舵机接口 1GND

舵机接口 2

超声波模块接口

蓝牙接口

KS1 VCC GND P0.1 P0.0 1 2 3 4 5 6 7 8

MPU6050 VCC GND SCL SDA XDA XCL ADO INT MPU3050 MPU6050

GND

12V 2 1 VM J1 U3 LM2596S VCC VCC VCC VCC 1 3 5 7 2 4 6 8 GND GND GND GND VCC_USB C3 470uF单片机开关

12V 1 2 DC

1 2 3

C GND

IN OUT GND FK ON/OFF

P3.0 P3.1

P2.2

1 2 3

P2.3

1 2 3 4

Header 4X2 GND GND

CUSB电源输入

KS2 C9 VCC GND SS14 D2 R1 1K C10 RX 103 104 VCC_USB U2 GND VCC TXD-2 R232 RXD RTS# V3 DTR# UD+ DCD# UDRI# XI DSR# XO CTS# CH340D 16 15 14 13 12 11 10 9 VCC

VCC

L 33U GND

VCC VCC

P6

GND DOUT DIN VCC USB

4 3 2 1

340D+ 340D-

1 2 3

VCC_USB 340X1 C7 22P

C2 220uF

D1 SS14 GND

LED1 RED GND

1 2 TX 3 4 340D+ 5 340D6 340X1 7 340X2 8

340X2 C6 22P

Y2 12M

USB烧写模块D

D

Title Size A3 Date: File: 1 2 3 4 5 6 2015/4/7星期二 I:\1、PCB资料\..\51-2PH.SchDoc 7 Sheet of Drawn By: 8 Number Revision