最新51平衡车原理

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 1
GND
舵机接口 2
1
2
3
4
5
6
7
8
AO1 2 AO2 1 DJ-1
STC12C5A60S2
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
340X2 C6 22P
Y2 12M
USB烧写模块
D
D
Title Size A3 Date: File: 1 2 3 4 5 6 2015/5/19 星期二 H:\1、PCB资料\..\51-2PH.SchDoc 7 Sheet of Drawn By: 8 Number Revision
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 GND
51 单 片 机 复 位
STB
K1 51
C11 104 REST
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
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
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
C
USB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
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
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
VCC
L 3Baidu NhomakorabeaU 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