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+--- Thread: Lesson35- use SMS control relay and read temperature sensor (/showthread.php?tid=2001)
Lesson35- use SMS control relay and read temperature sensor - admin - 06-26-2022
send SMS text:
1. turn on/off one relay:
relay1-on turn ON relay1
relay1-off turn OFF relay1
relay2-on turn ON relay2
relay2-off turn OFF relay2
relay3-on turn ON relay3
relay3-off turn OFF relay3
relay4-on turn ON relay4
relay4-off turn OFF relay4
relay5-on turn ON relay5
relay5-off turn OFF relay5
relay6-on turn ON relay6
relay6-off turn OFF relay6
relay7-on turn ON relay7
relay7-off turn OFF relay7
relay8-on turn ON relay8
relay8-off turn OFF relay8
2. turn on/off all relay:
all-on turn ON relay1-8
all-off turn OFF relay1-8
3. read current temperature value:
temper read DS18B20 temperature sensor data
4. digital input for sensor trigger output
a. if input1 trigger, (siren) relay1 ON -> 3 seconds -> relay1 OFF -> send SMS: door sensor is triggered,someone in the room!
b. if input2 trigger, (siren) relay1 ON -> 3 seconds -> relay1 OFF -> send SMS: window sensor is triggered,someone in the room!
c. if input3 trigger, send SMS: sensor3 is triggered,someone in the room!
d. if input4 trigger, send SMS: sensor4 is triggered,someone in the room!
e. if input5 trigger, send SMS: sensor5 is triggered,someone in the room!
f. if input6 trigger, send SMS: sensor6 is triggered,someone in the room!
g. if input7 trigger, send SMS: sensor7 is triggered,someone in the room!
h. if input8 trigger, send SMS: sensor8 is triggered,someone in the room!
here is arduino IDE source code:
sms-relay.zip (Size: 1.71 KB / Downloads: 360)
RE: Lesson35- use SMS control relay and read temperature sensor - saun2000 - 01-09-2023
(06-26-2022, 12:22 AM)admin Wrote: send SMS text:
1. turn on/off one relay:
relay1-on turn ON relay1
relay1-off turn OFF relay1
relay2-on turn ON relay2
relay2-off turn OFF relay2
relay3-on turn ON relay3
relay3-off turn OFF relay3
relay4-on turn ON relay4
relay4-off turn OFF relay4
relay5-on turn ON relay5
relay5-off turn OFF relay5
relay6-on turn ON relay6
relay6-off turn OFF relay6
relay7-on turn ON relay7
relay7-off turn OFF relay7
relay8-on turn ON relay8
relay8-off turn OFF relay8
2. turn on/off all relay:
all-on turn ON relay1-8
all-off turn OFF relay1-8
3. read current temperature value:
temper read DS18B20 temperature sensor data
4. digital input for sensor trigger output
a. if input1 trigger, (siren) relay1 ON -> 3 seconds -> relay1 OFF -> send SMS: door sensor is triggered,someone in the room!
b. if input2 trigger, (siren) relay1 ON -> 3 seconds -> relay1 OFF -> send SMS: window sensor is triggered,someone in the room!
c. if input3 trigger, send SMS: sensor3 is triggered,someone in the room!
d. if input4 trigger, send SMS: sensor4 is triggered,someone in the room!
e. if input5 trigger, send SMS: sensor5 is triggered,someone in the room!
f. if input6 trigger, send SMS: sensor6 is triggered,someone in the room!
g. if input7 trigger, send SMS: sensor7 is triggered,someone in the room!
h. if input8 trigger, send SMS: sensor8 is triggered,someone in the room!
here is arduino IDE source code:
I tried to upload this "sms-relay.ino" file to my KC868-A8S esp 32 module. But i keep getting the same error message call PCF8574.h: no such file or directory.
Can you please explain how to install this pcf8574 file first.
RE: Lesson35- use SMS control relay and read temperature sensor - admin - 01-10-2023
because you have not installed PCF8574 arduino library. you can download this library zip file, unzip, copy the folder to your arduino library path.
PCF8574_library.zip (Size: 23.8 MB / Downloads: 208)
RE: Lesson35- use SMS control relay and read temperature sensor - saun2000 - 01-10-2023
I did exactly as you mentioned. But still no luck. Some where some thing is missing. I will whatsapp you a short video.
its giving me this error now. "Compilation error: DS18B20.h: No such file or directory"
RE: Lesson35- use SMS control relay and read temperature sensor - admin - 01-10-2023
so you also need to install ds18b20 arduino library.
RE: Lesson35- use SMS control relay and read temperature sensor - admin - 01-10-2023
this is ds18b20 library.
DS18B20.zip (Size: 913.87 KB / Downloads: 193)
RE: Lesson35- use SMS control relay and read temperature sensor - saun2000 - 01-10-2023
Now its giving me the following error\
In file included from C:\Users\saund\Documents\Arduino\libraries\sms-relay\sms-relay.ino:7:0:
c:\Users\saund\Documents\Arduino\libraries\DS18B20\src/DS18B20.h:5:21: fatal error: OneWire.h: No such file or directory
compilation terminated.
exit status 1
Compilation error: exit status 1
RE: Lesson35- use SMS control relay and read temperature sensor - admin - 01-10-2023
you can install this "OneWire" library in your arduino.
OneWire.zip (Size: 20.79 KB / Downloads: 219)
RE: Lesson35- use SMS control relay and read temperature sensor - saun2000 - 01-10-2023
looks like its uploaded now. Is there any way to get the wiring schematics for this A8S module please? Thank you.
RE: Lesson35- use SMS control relay and read temperature sensor - admin - 01-11-2023
here is schematics for KC868-A8S: https://www.kincony.com/download/KC868-A8-PCBV1.4.pdf