IoT Based Patient Health Monitoring System using ESP8266 & Arduino

my data is not displaying in think speak plz help me

Sir i need a Arduino code

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

Code not working even after redoing it 3 times if you have any tip pls share:)

Sir can we use a ECG sensor instead of pulse rate sensor? Your reply would be greatly appreciated

i am getting these errors
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino: In function 'void interruptSetup()':
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:109:3: error: 'TCCR2A' was not declared in this scope
109 | TCCR2A = 0x02; // DISABLE PWM ON DIGITAL PINS 3 AND 11, AND GO INTO CTC MODE
| ^~~~~~
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:110:3: error: 'TCCR2B' was not declared in this scope
110 | TCCR2B = 0x06; // DON'T FORCE COMPARE, 256 PRESCALER
| ^~~~~~
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:111:3: error: 'OCR2A' was not declared in this scope
111 | OCR2A = 0X7C; // SET THE TOP OF THE COUNT TO 124 FOR 500Hz SAMPLE RATE
| ^~~~~
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:112:3: error: 'TIMSK2' was not declared in this scope
112 | TIMSK2 = 0x02; // ENABLE INTERRUPT ON MATCH BETWEEN TIMER2 AND OCR2A
| ^~~~~~
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino: At global scope:
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:194:4: error: expected constructor, destructor, or type conversion before '(' token
194 | ISR(TIMER2_COMPA_vect); //triggered when Timer2 counts to 124
| ^
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:195:1: error: expected unqualified-id before '{' token
195 | {
| ^
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino: In function 'void read_temp()':
E:\Official\SEM-7\IOT\PRJ\Draft_1\Draft_1.ino:307:27: error: 'A1' was not declared in this scope; did you mean 'A0'?
307 | int temp_val = analogRead(A1);
| ^~
| A0

exit status 1

Compilation error: 'TCCR2A' was not declared in this scope

Can we use arduino nano?

lcd is not showing results

Sir here you used Arduino uno or Arduino_nano board

Someone please tell me where i put my wifi data like wifi name and password thanks in advance

I want to buy this project.... Give your Whatsapp please 🙏🏻

What is BPM bro? Blood Pressure Measurement?

Can I get a PPT for this @everyone???

The data is not displayed in lcd and thingspeak what may be the problem? Could you please tell.

Code isn't running properly

bro where we get the power supply?tel me brp plzzz

Data not uploading on thingspeak

Where we should write the code and hiw we should upload it please tell sir

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?

Hlo.......
Plz send me code of this project

Hi sir
Iam unable to do this one
We are not getting data on lcd and even in thinkspeak

Hi sir nice experiment sir how create account in thinkspeak i create but not support sir please help sir

Please mention the components used

can i use DHT11 instead of LM35 ? if yes, then do i need to make any changes in this code ?

Total project price ??

Arduino: 1.8.16 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm_read macros for IRAM/PROGMEM, 4MB (FS:2MB OTA:~1019KB), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200"











sketch_aug04b:193:5: error: expected constructor, destructor, or type conversion before '(' token
193 | ISR(TIMER2_COMPA_vect) //triggered when Timer2 counts to 124
| ^
C:\Users\bonie\AppData\Local\Temp\arduino_modified_sketch_483004\sketch_aug04b.ino: In function 'void interruptSetup()':
sketch_aug04b:108:1: error: 'TCCR2A' was not declared in this scope
108 | TCCR2A = 0x02; // DISABLE PWM ON DIGITAL PINS 3 AND 11, AND GO INTO CTC MODE
| ^~~~~~
sketch_aug04b:109:1: error: 'TCCR2B' was not declared in this scope
109 | TCCR2B = 0x06; // DON'T FORCE COMPARE, 256 PRESCALER
| ^~~~~~
sketch_aug04b:110:1: error: 'OCR2A' was not declared in this scope
110 | OCR2A = 0X7C; // SET THE TOP OF THE COUNT TO 124 FOR 500Hz SAMPLE RATE
| ^~~~~
sketch_aug04b:111:1: error: 'TIMSK2' was not declared in this scope
111 | TIMSK2 = 0x02; // ENABLE INTERRUPT ON MATCH BETWEEN TIMER2 AND OCR2A
| ^~~~~~
C:\Users\bonie\AppData\Local\Temp\arduino_modified_sketch_483004\sketch_aug04b.ino: At global scope:
sketch_aug04b:193:4: error: expected constructor, destructor, or type conversion before '(' token
193 | ISR(TIMER2_COMPA_vect) //triggered when Timer2 counts to 124
| ^
C:\Users\bonie\AppData\Local\Temp\arduino_modified_sketch_483004\sketch_aug04b.ino: In function 'void read_temp()':
sketch_aug04b:306:27: error: 'A1' was not declared in this scope; did you mean 'A0'?
306 | int temp_val = analogRead(A1);
| ^~
| A0
Multiple libraries were found for "LiquidCrystal.h"
Used: C:\Program Files (x86)\Arduino\libraries\DHT-sensor-library-master\libraries\LiquidCrystal
Not used: C:\Program Files (x86)\Arduino\libraries\LiquidCrystal
exit status 1
expected constructor, destructor, or type conversion before '(' token


This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

Nice work eng
Can you give me the program of the work code?

Data can not send to thingspeak cloud.
What can i do?
Please reply.

Pls hlp me doing this project... any in the chat pls help me

Get api key is not showing in serial monitor what should i do now

I want to buy this project

my esp not connecting to wifi

Sir please put code

Sir, is Oximeter sensor MAX30100 will work at ThingSpeak? Hope you would notice this, thanks!

Good project

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..

sir lcd display is not working please help

Sir these whole components u gave buyed from which online store

We are not able to see information on a lcd display. Please suggest us what to do

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

Sir I want report of this project

Sir i want this project. From where i will get this project

I want to buy this project

what i can do if lcd displaying garbage value????

Can we make it to send an email by updating the code?

Showing error on program Sir please can you fix for me...
If(ser.find("Error"))

how to chnage the wifi ssid

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.

Errors in program

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