烟雾温湿度传感器模块

A
B
C
1
6
R4
SMOKE
3
4
4K
R6
TH1
4.7K
5
C7 100nF
MQ-2
R3
R5
1K
6K
C8 100nF
1 3 4
VCC NC GND
DOUT 2
DHT-DT
HDT11
烟雾传感器
温湿度传感器
7
8
CN2
12 34 56 78 9 10 11 12 13 14 15 16
DHT-DT SMOKE
DC3-16 A
4
D2
AMS1117-3.3V
C6
GND
100nF
J1 Header 3
1 2 3
GND
IN_DB0 IN_DB1 IN_DB2 IN_DB3 IN_DB4 IN_DB5 IN_DB6 IN_DB7
CN3
12 34 56 78 9 10 11 12 13 14 15 16
DC3-16
DHT-DT SMOKE
20 18 LCD_RD 17 LCD_WR 16 LCD_A0 15 LCD_RST 14 LCD_CS 13 12 11
10
GND
RW1 10K GND
OUT_DB0 OUT_DB1 OUT_DB2 OUT_DB3 OUT_DB4 OUT_DB5 OUT_DB6 OUT_DB7 P3/5V GND
LCD_CS LCD_RST LCD_A0 LCD_WR LCD_RD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 VDD VSS LEDA CS RST A0 WR RD
LCD12864S
VCC
2
MQ1
VCC
IN_LCD_CS IN_LCD_RST IN_LCD_A0 IN_LCD_WR IN_LCD_RD
Header 20
GND
3V3
P3/5V
VCC
P3/5V
P3/5V
LCD1
B
C2 100nF
GND
IN_DB7 IN_DB6 IN_DB5 IN_DB4 IN_DB3 IN_DB2 IN_DB1 IN_DB0
1
2
3
4
5
6
CN1
1
+5V
GND
2
+12V
A
3
4
5
6
7
-5V
8
-12V
9
10
11
12
13
14
15
GND
16
17
18
19
20
P1
3
2
1
+5V
ON/OFF
+5V
P2
VCC
VCC
GND
R1
1K
D1
C1 104
GND
VCC
U4
3V3
C4 C5
3 VCC 3V3 2
R2 1K
10uF
1 100nF
GND 3V3
10
GND
C3 100nF
GND
IN_LCD_RD IN_LCD_WR IN_LCD_A0 IN_LCD_RST IN_LCD_CS
U2
1 19
G1 G2
2 3 4 5 6 7 8 9
A1 A2 A3 A4 A5 A6 A7 A8
VCC Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8
GND
74HC541 GND
U1
1 19
G1 G2
百度文库
2 3 4 5 6 7 8 9
A1 A2 A3 A4 A5 A6 A7 A8
VCC Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8
GND
74HC541
20 18 OUT_DB7 17 OUT_DB6 16 OUT_DB5 15 OUT_DB4 14 OUT_DB3 13 OUT_DB2 12 OUT_DB1 11 OUT_DB0
CN3
pa pb pc pd pe pf pg pdp
12 34 56 78 9 10 11 12 13 14 15 16
K1 K2 K3 K4 K5 K6 K7 K8
DC3-16
B
C
D
D
Title 烟雾温湿度传感器模块
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Size: A3
Number:*
Revision:*
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Date: 2017/12/25 星期T一ime: 下午 1:26:52Sheet * of *
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File: E:\传感器模块AD10\烟雾温湿度传感器模块.SchDoc
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