Hy, The Arduino code is working well, readings are shown on LCD also on Serial Monitor but the data is not shown on the Thingspeak channel. Please Guide me what the problem.
Sir i got error when program is compile ..i.e in the line ISR(TIMER2_COMPA_vect) Error shown is exit status 1 expected constructer,destructer,or type conversion '(' token found
1)Can I use 0.96 OLED display. If I use it can I include the library of OLED? 2)In this video are you used any library or you program from only source code?
I'm trying to compiling but it showing some error "ISR (TIMER2_COMPA_vect) //triggered when Timer2 counts to 124" in my Arduino IDE asking exit status 1 expected constructor, destructor, or type conversion before '(' token
Please I'm getting this error from the oximeter and I soldered it properly with the right pin connections. "Initialization pulse oximeter... FAILED" Please any solution?
Hi sir, I have done the project according to your instructions and everything works offline. I am also getting "GET /update?api_key" message on my serial monitor, but no information seems to be passed on to the thingspeak page that I have created. Please help me if possible sir.
Can u help me, i have a IoT project for Water Quality Control in Aquaculture and i want to check the water quality in Thinkspeak, so how to connect the sensor arduino to thinkspeak? Please help me. This is project for my homework in school.
Did you use an external 3.3V to power the ESP8266-01 or you used the Arduino Uno board to power it? I learn the arduino board cannot adequately supply power to the wifi module so if you were able to use the arduino board to provide the wifi module with power,please i'd like to hear from you how you got that working.. It will be nice and very helpful if anyone seeing this post too can help me out ?
Hey i used 3.3V from Arduino. It works only in some module of ESP8266-01. Doesn't work with every esp8266-01 module. You need an external power supply.
hey im getting this error while running the code what should i do? ISR(TIMER2_COMPA_vect) //triggered when Timer2 counts to 124 the code isnt working on arduino online, what should i do?
In AT command which will be the 'ssid' and 'password'? And I am not getting the data to thingspeak does ssid and password will solve the problem? And do we need to use a external powe supply for ESP8266-01?
hello sir, first of all thank you for explaining this project... i am making the same project but i am not getting any data on thingspeak.. I am getting the data on both lcd and serial monitor but not on thingspeak..what is the problem.. Can u pls help me..
While uploading the code I m getting error something like this fatalerror failed to connect ESP8266 timed out, how to solve this problem? Waiting for the reply
@@HowtoElectronics dear sir in this tutorial only Arduino program is given but u use esp8266 also what about the esp8266 program. Which is not given in the description.
Just upload the arduino code to arduino board. Arduino is connected to esp8266 via tx and rx pins. The code will communicate between esp8266 and arduino via tx and rx pins.
can some one send the code file as i am getting na derror message - F:\Arduino\IOT_health\IOT_health.ino: In function 'void esp_8266()': F:\Arduino\IOT_health\IOT_health.ino:282:16: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] if(ser.find("E"))
I followed every step given in the video, on my serial monitor the "Get/Update api is also being shown" but on thingspeak there is no data record. I have updated ssid, password and api too. what else should i do?
Sir, I have tried everything but there is display problem on lcd and even thingspeak is not showing the plot. Only serial monitor is showing the data. Can you please help me out with it
@@nitinjindal1616 Firstly you must connect your esp to your wifi with at commands you can find tutorial videos on youtube. Then you connect the esp ın this project then you change your apı key and serial begin esp ser as 115200 baund rate both then ıt works for me
@@HowtoElectronics Sir, I have tried everything but there is display problem on lcd and even thingspeak is not showing the plot. Only serial monitor is showing the data. Can you please help me out with it
If anyone doing this please note RS,EN pin is need to exchange, also LCD connect like this D7=2 ,D6=3,D5=4,D4=5. If needed please use trimmer for contrast setting. TQ
Sir,I want project details for the project ECG implemented with Arduino, NODEMCU,, pulse sensor, OLED which is already given to your website but without using IOT.. I want to implement it using IOT
@@HowtoElectronics Arduino: 1.8.7 (Windows 10), Board: "Arduino/Genuino Uno" Sketch uses 930 bytes (2%) of program storage space. Maximum is 32256 bytes. Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local variables. Maximum is 2048 bytes. avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x0a avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x52 avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x65 avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x71 avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x75 avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x65 avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x73 avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x74 avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x69 avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x6e An error occurred while uploading the sketch This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences. i got this error i dont have any connections iam checking blinking program bt i got this error while uploading
Amazing project sir, what if you want to also add the heart rate sensor to this project, how will I go about it. Your reply will be greatly appreciated
Sir can you please tell how to connect each and every thing step by step
We are not able to see information on a lcd display. Please suggest us what to do
Hy,
The Arduino code is working well, readings are shown on LCD also on Serial Monitor but the data is not shown on the Thingspeak channel. Please Guide me what the problem.
did u find a solution?
Change user name and password on code line no 74
To be same as your hotspots user name and password
hy share the code
@@sanyamsingla7597 dID YOU END FINDING THE CODE
@bestteletronics6251 what should i kept?
Sir, is Oximeter sensor MAX30100 will work at ThingSpeak? Hope you would notice this, thanks!
Hye sir, can the thingspeak save the data for the particular day/patient that we can look again as history?
Amazing video , good explanation , thank you !
Yes bro
The data is not displayed in lcd and thingspeak what may be the problem? Could you please tell.
Good Project I have a few question how to fix problem about void esp8266
Sir can we use a ECG sensor instead of pulse rate sensor? Your reply would be greatly appreciated
Congulation!! that your project is very good
Data can not send to thingspeak cloud.
What can i do?
Please reply.
Sir i got error when program is compile ..i.e in the line
ISR(TIMER2_COMPA_vect)
Error shown is
exit status 1
expected constructer,destructer,or type conversion '(' token found
Hey, did you fix that error?
hi did u fix the error and if so pls help me out here
1)Can I use 0.96 OLED display. If I use it can I include the library of OLED?
2)In this video are you used any library or you program from only source code?
Yes u can use 0.96" OLED Display if you are capable enough to modify the code.
Data not uploading on thingspeak
This code is done in which language?
Can we use dht sensor instead of lm35 temperature sensor
I'm trying to compiling but it showing some error "ISR (TIMER2_COMPA_vect) //triggered when Timer2 counts to 124"
in my Arduino IDE asking exit status 1
expected constructor, destructor, or type conversion before '(' token
Bhai tumhara ye problem solve hua
Sir same problem coming with me please solve my problem sir.
Please I'm getting this error from the oximeter and I soldered it properly with the right pin connections. "Initialization pulse oximeter... FAILED"
Please any solution?
Hi sir I have got data on serial monitor but it is not displaying in thingspeak.
Moi aussi j'ai le même problème
I need help regarding esp8266 I'm not able to display anything on thingspeak even after configuring the esp8266.
drive.google.com/file/d/1tmWPUbg_RAzrquJCmfDkwJSrkmMN97ck/view?usp=sharing try this. It worked for me
@@sushantrimal3080 TNX ....same circuit connection?
@@sushantrimal3080 did you download ESP package?
This code worked for me
Thanks brother
@@vaishnaviingale8623 hey, i am making the same project but i am not getting any data on thingspeak.. Can u pls help me..
Hi sir,
I have done the project according to your instructions and everything works offline. I am also getting "GET /update?api_key" message on my serial monitor, but no information seems to be passed on to the thingspeak page that I have created.
Please help me if possible sir.
Add some delay of almost 100-500ms between all the AT commands, it will work
@@HowtoElectronics how sir can u send a updated full code thats bettter for understand
Did it work?
@@shreyamanjucha4621 I have the same problem the data not display in thinkSpeak
What about battery or power supply?
Same thing I am noticing
Have to add an ecg module(ad8232) please help and arduino is requed for connect to pc
Why does ours still say "Field Value Unavailable"?
Can u help me, i have a IoT project for Water Quality Control in Aquaculture and i want to check the water quality in Thinkspeak, so how to connect the sensor arduino to thinkspeak? Please help me. This is project for my homework in school.
Can you tell me which all libraries I should install for esp,LCD,thinkspeak
You don't need any extra libraries.
@@HowtoElectronics then I'm not getting output on LCD and thingspeak
@@shambhavipoddar397 were you able to rectify the code?
@@shambhavipoddar397 same problem to me what you can do after you have not receive a output please if you know reply to me
Did you use an external 3.3V to power the ESP8266-01 or you used the Arduino Uno board to power it?
I learn the arduino board cannot adequately supply power to the wifi module so if you were able to use the arduino board to provide the wifi module with power,please i'd like to hear from you how you got that working..
It will be nice and very helpful if anyone seeing this post too can help me out ?
Hey i used 3.3V from Arduino. It works only in some module of ESP8266-01. Doesn't work with every esp8266-01 module. You need an external power supply.
is it workin?data displayed on thingspeak?
hey im getting this error while running the code what should i do?
ISR(TIMER2_COMPA_vect) //triggered when Timer2 counts to 124
the code isnt working on arduino online, what should i do?
@@luqman2871 sir can you please tell me what is the complier he have used
sir can you tell me why the thingspeak did not show any graph after using the same code
same bro
Hi.. how u solve it ?
@@sitinurain2779 bro the problem is wifi module Didn't connected that's why data did't send
@@Sumonms hi, how can i know the wifi module didnt connect properly?
@@nobody0402 If connection is ok then you have a message on serial monitor something like " connect to wifi..
my data is not displaying in think speak plz help me
Is it possible to do this project without the use of arduino?😢
What is the approximate cost? Is it cheaper than infrared thermometer which costs about 4900 rupees?
It will cost you lesser than 1000.
brother have you finished this project?
Code not working even after redoing it 3 times if you have any tip pls share:)
install some important libraries in your software
what are the dependncies of this device
Data is not updating in ThingSpeak , will you please help 🙏
In AT command which will be the 'ssid' and 'password'?
And I am not getting the data to thingspeak does ssid and password will solve the problem?
And do we need to use a external powe supply for ESP8266-01?
Same problem. I am not getting the data.... Have you got?
hello sir, first of all thank you for explaining this project... i am making the same project but i am not getting any data on thingspeak.. I am getting the data on both lcd and serial monitor but not on thingspeak..what is the problem.. Can u pls help me..
Moi aussi , j'ai le même problème
@@selmar2177 i am not able to understand what are you saying..
@@AmishaSharma_1 I have the same problem in this project
@@AmishaSharma_1 did you get it soultion of this problem?!
I also facing this problem but I didn't get data on lcd also
Sir your code is working...but I am not getting any graph on Thingspeak
Sir please help
Met too did you find the soultion?
I have some problem in that, Data does not send on iot server so how to upload data on thingspeak
Have you got anything
@@AnkitKumar-sl6fm Have you?
what i can do if lcd displaying garbage value????
i am using esp8266-01 wifi module is it nesserry usb converter for esp8266 -01 for your project ?
So what you get
Get api key is not showing in serial monitor what should i do now
sir , i want to do this project with the help of ATMEGA8 not arduino , can you help with that
TCCR2A was not declare in this scope . i can not run
Can we add GSM module to send a immediate message alert
Yes u can. Need a code modification
@@HowtoElectronics for code pls help me
@@shubhtech1260 this is also question of mine
can we get a copy of this circuit or tinkercad link
when i add the library file the programme shows the uploading error
While uploading the code I m getting error something like this fatalerror failed to connect ESP8266 timed out, how to solve this problem? Waiting for the reply
Same problem
Hey are u solved ur problem iam also getting same problem can you please explain if u solved
Sir what about the node MCU program
Node MCU will not be program in this project??????
Nodemcu program is already given. You need to upload the code directly via usb after compilation
@@HowtoElectronics dear sir in this tutorial only Arduino program is given but u use esp8266 also what about the esp8266 program. Which is not given in the description.
Just upload the arduino code to arduino board. Arduino is connected to esp8266 via tx and rx pins. The code will communicate between esp8266 and arduino via tx and rx pins.
@@HowtoElectronics thanks sir
Sir here you used Arduino uno or Arduino_nano board
Any board will work
Can you tell me how to add a buzzer ? When heart beat get increases.
simply, use if the condition for it and pin status HIGH. Use buzzer at that pin.
Where to include wifi details in code ?? Please anyone help 🙏🙏🙏
can some one send the code file as i am getting na derror message - F:\Arduino\IOT_health\IOT_health.ino: In function 'void esp_8266()':
F:\Arduino\IOT_health\IOT_health.ino:282:16: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
if(ser.find("E"))
I want to buy this project
I followed every step given in the video, on my serial monitor the "Get/Update api is also being shown" but on thingspeak there is no data record. I have updated ssid, password and api too.
what else should i do?
Same here
Me too
Hey, did you fix the problem?
Did you fix the problem?
@@sushantrimal3080 how explain
hello sir.i solve my problem with lcd.but thingspeak is not showing the plot yet.help me plaese
How did you solve the lcd problem?
@@sushantrimal3080 HOW DID YOU FINISH THIS PROJECT.
Sir, I have tried everything but there is display problem on lcd and even thingspeak is not showing the plot. Only serial monitor is showing the data. Can you please help me out with it
Use 10k pot at pin 3 of LCD to control the contrast.
And also check the Pins assignment from LCD and Arduino w.r.t code mapping.
Give simulation on proteus of this project
Did you get it?
Showing error on program Sir please can you fix for me...
If(ser.find("Error"))
have you cleared that error
Have you cleared the error
@@TataTata-mi3fi no bro
Heyy
@@TataTata-mi3fi what heyy
why my display is not working with this code
Same problem
can i use DHT11 instead of LM35 ? if yes, then do i need to make any changes in this code ?
Mam can you please tell me what is the complier he have used please
Mam please help me
I did everything right and ı checked serial port is same as yours but when ı open the thingspeak there is nothing plotted please help me
Ya same the case here. can you provide any help for the same
@@nitinjindal1616 Firstly you must connect your esp to your wifi with at commands you can find tutorial videos on youtube. Then you connect the esp ın this project then you change your apı key and serial begin esp ser as 115200 baund rate both then ıt works for me
Is your lcd showing the data?
Is your lcd showing the data?
@@Shubhamkumar-mc5jt yes ı solved problem.That was about bound rateı i did both 115200
Do we have to update any other fields then the ssid, password and api key fields?
No any other field apart from all this 3.
@@HowtoElectronics Sir, I have tried everything but there is display problem on lcd and even thingspeak is not showing the plot. Only serial monitor is showing the data. Can you please help me out with it
@@mrinaltyagi1697 did you find the solution?
Help me nothing appears on the page thingspeak(pulse rate and body temperature). Please really need your help :(
Worked?
Have you change user name and password for you're hotspots
@@bestteletronics6251 where we must changed?
Sir these whole components u gave buyed from which online store
Amazon you can
Its good but the prototype is not clearly visible
What is BPM bro? Blood Pressure Measurement?
i am getting data in serial monitor but i am unable to get the data in thingspeak
what am i missing can you help me?
Make sure your nodemcu gets connected to wifi.
@@HowtoElectronics how to check it
@@HowtoElectronics how to check it sir :(
Problem solved ??
where is code for esp8266 module
Cloud u please help me out? Its showin' error as " in function 'void esp_8266()': ".
You can solve this error?
Hi i really need this for my sch proj can do a step by step circuit connection
Yes please
Did you get the cruit connection
How to run the model without WiFi module
I am getting error in the code after pasting the API key
If anyone doing this please note RS,EN pin is need to exchange, also LCD connect like this D7=2 ,D6=3,D5=4,D4=5. If needed please use trimmer for contrast setting. TQ
Can you clarify what to do with enable pin
@@AnkitKumar-sl6fm Means enable pin( EN) and RS connect vice versa,
I think rst pin is not connecting anywhere, right?
@@AnkitKumar-sl6fm Do ckt dgm as it is but exchange rs, en pins thats it
Thanku... And what about wifi connection. Is it correct
The link that you gave already broken. Can you provide the new one?
It is fixed you can recheck
@@HowtoElectronics thank you!
@@HowtoElectronics hello , I want project report of this project
@@ajayramdasi16 did you get the report?
Now i have one question....this sensor is continuously giving me heart rates ..i just want when i will touch ...what should i do
Use capacitor like 10uF between vcc and gnd of Pulse sensor to make it more stable.
@@HowtoElectronics what can be the alternative for LCD display
i have to configure it with my cellphone .....
@@HowtoElectronics im havng the same problem too. even wen i put the capacitor nothing changes
Sir,I want project details for the project ECG implemented with Arduino, NODEMCU,, pulse sensor, OLED which is already given to your website but without using IOT..
I want to implement it using IOT
Most of the thing that you mentioned here are already given
@@HowtoElectronics
Yes same project is already mentioned in your website.. I want to implement it with IOT..
@@mahimagautam1810 Did you complete your project
@@vinnipidapa1166 Can you help me connect the elements of this project using Proteus
@@vinnipidapa1166 haha ! It's been 3 years and I'm working ,I nowhere used this project and will never gonna use .
Where is the link for source Code
the code is compiled bt it shows error while uploading what may be the reason?
Remove connection for tx and rx pins from Arduino before uploading. Once uploading is done connect again.
@@HowtoElectronics Arduino: 1.8.7 (Windows 10), Board: "Arduino/Genuino Uno"
Sketch uses 930 bytes (2%) of program storage space. Maximum is 32256 bytes.
Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local variables. Maximum is 2048 bytes.
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x0a
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x52
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x65
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x71
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x75
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x65
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x73
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x74
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x69
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x6e
An error occurred while uploading the sketch
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
i got this error i dont have any connections iam checking blinking program bt i got this error while uploading
Upload from other pc. Sometimes nodemcu boards data get corrupted and this happens.
Or may be your esp8266 is damaged.
I want to have a conversation with u about this project....can u tell me how we can talk about it?
Code isn't running properly
I copied everything from this project and I still can't get it to work. I keep getting an esp_8266 error.
This error can be fixed. Just search the solution. I saw it somewhere on google or yt.
Could you possibly send me a link or refer me to something to help me fix this. I've been searching for a week now
could u plzz help me out ....i m having an error in line 282....plzz let me whats that error
Sir, can I replace esp8266 with nodemcu for the same code???
Yes
@@HowtoElectronics tq sir
Do I have to include any library. And is nodemcu compatible with AT Commands???
NodeMCU runs on AT commands.
Follow few examples how to use nodemcu in place of esp8266-01
Ok sir.
What about adding library???
I'm not getting result in thing speak can plz anyone help
Where we should write the code and hiw we should upload it please tell sir
sir lcd display is not working please help
Is it working now 😂
no na plus cannot find a solution
cam i get GSM based Arduino code?
Amazing project sir, what if you want to also add the heart rate sensor to this project, how will I go about it. Your reply will be greatly appreciated
lcd is not showing results
Sir can I know were to add ssid and password in the code???
bro i don't have any error in code but the temperature sensor , pulse sensor and lcd was not working can u tell me what was the problem .
plzzzzz
@Karam Hatim no it didn't fix
Did you fix it?
@@vyshnavi4l94 no
Insert a 10kpot and vary according
Sir I'm unable 2 display data on ThinkSpeak can u plz help me out ?
Have you got anything
Amazing project
how to chnage the wifi ssid
Please mention the components used
Can we make it to send an email by updating the code?
have you need to change ssid name and password of esp8266 into your programing plz tell me ?
Yes
my esp not connecting to wifi
Excellent project
Help me nothing appears on the page thingspeak. Com and my lcd screen has weird characters
Jared Rodriguez did You find any solution for this??