1234
COP1COU2
VDD_5VP1U2
PIP101PIP101PIP102PIP102
12
VDD_3.3V
PIP103PIP103PIP104PIP104
34
COU3
PIP105PIP105PIP106PIP106
U3
56
COU1DS18B20
U1VDD_3.3V
PIP107PIP107PIP108PIP1081
A78A
VDD_5VPIU301PIU301
VDD
4
PIP109PIP109PIP1010PIP10102PIR101PIR101
910PIU104PIU104VDD_3.3V
PIU302PIU302
TABiTP_3.3V
DATA
COR1
32R1
PIP1011PIP1011PIP1012PIP10123
PIU103PIU103PIU102PIU102PIU201PIU201PIU202PIU202PIU203PIU203
1112PIU303PIU303
VINVOUT
NC
PIC102PIC102PIC202PIC202
PIP1013PIP1013PIP1014PIP1014145.1K
PIC302PIC302
1314PIU101PIU101PIU304PIU304
GND/ADJ
GND
(AIN0)(AIN1)COC1COC2
RES_INRES_AOC1C2NLDHT110DATA
PIP1015PIP1015PIP1016PIP1016COC3
C3PIR102PIR102DHT11_DATA
1516
COR2PIC402PIC402
(GPG5)DHT11_DATARES_DO(EINT15/GPG7)PIC101PIC1010.1uFPIC201PIC20122uFR2
EZ1117CST
PIP1017PIP1017PIP1018PIP1018PIC301PIC301DHT11
17180.1uF
PIR202PIR202PIR201PIR201COC4
C4
(GPG6)TEMP_DATA
PIP1019PIP1019PIP1020PIP1020
1920
4.7K
PIC401PIC4010.1uF
IRD
(EINT1/GPF1)
PIP1021PIP1021PIP1022PIP1022NLTEMP0DATA
TEMP_DATA
2122
PIP1023PIP1023PIP1024PIP1024
2324
JZ2440_interface
JZ2440接口DHT11温湿度传感器
电源转换(5V->3.3V)DS18B20温度传感器
BB
VDD_3.3V
VDD_3.3V
PIC?02PIC?02
PIR401PIR401
PIC?02PIC?02COC?
C9PIC?01PIC?01
COR4
R4
PIR501PIR501
PIR601PIR601
VDD_3.3VCOR510K
R5COU5COR6
0.1uFU5R6
PIC?01PIC?01
COR3
R3100
PIR402PIR402NLRES0DO
10KRES_DO18
PIR302PIR302PIR301PIR301PIU501PIU501PIU508PIU508
OUTAVCC10K
NLRES0IN
RES_IN
PIC502PIC502RES_IN27
COU4PIC602PIC602PIR502PIR502PIR603PIR603
U4PIU502PIU502PIU507PIU507
INA-OUTBPIC702PIC702
COC5NLRES0AO
COC6C5RES_AO36
C6PIR701PIR701
1COC7
PIU503PIU503PIU506PIU506C7
PIU401PIU401INA+INB-
VDD
0.1uFPIC501PIC50122uFCOR745
PIC601PIC601R7
2PILAS101PILAS101
PIU504PIU504PIU505PIU5050.1uF
PIU402PIU402GNDINB+
GNDPIC701PIC701
3100KPIC802PIC802
PIU403PIU403
COLAS1
IRDLAS1
COC8
C8LM393
PIR702PIR702
CPIR602PIR602RES_AO:光敏电阻变化，导致对应分压变化；C
0.1uF
HS0038PILAS102PILAS102PIC801PIC801
NLIRD
IRD
RES_IN:可调电阻变化，导致对应分压变化；
RES_DO:RES_AO和RES_IN比较，数字量输出(0和1)；
数字/模拟光敏电阻传感器
红外遥控接收端
20180309改进：
1.修改C3、C5封装为0603C；
2.修改DATA、DQ、IRD引脚位置；
3.接口添加引脚注释；
4.修改接口引脚名称；
5.添加RES_IN;
6.添加电容C9；
Title
DD
JZ2440_sensors
SizeNumberRevision
v1.4
A4
Date:2018/3/9Sheetof
File:E:\工作\..\JZ2440_sensors_v1.2.SchDocDrawnBy:hceng
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GND
2
DQ
3
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