Humidity and Temperature Monitoring with Raspberry Pi and New Blynk2.0 IoT App and Web Dashboard
ฝัง
- เผยแพร่เมื่อ 23 พ.ย. 2022
- Hi,
This video will guide to you step by step to connect the raspberry pi with New Blynk2.0 IoT app and Server. We have taken DHT11 Sensor and send the Humidity and Temperature data to the New Blynk server. Watch each steps of the video carefully.
Key Moments of this Video:
0:55 List of Components
1:07 Hardware Interfacing
1:59 Login to the New Blynk
2:24 Create New Project Template in New Blynk for Raspberry Pi
2:50 Add New Device to New blynk2.0 for Raspberry Pi
3:27 How to create virtual pin in New blynk2.0 IoT for raspberry pi
4:43 How to add Widgets in the Web Dashboard In New Blynk2.0
6:04 Configure the New Blynk IoT app for Raspberry Pi
6:36 How to add Widgets in New blynk IoT app
7:56 Link to Access the raspberry Pi using VNC Viewer
8:32 Accessing of Raspberry Pi over wifi network
8:47 DHT python sensor library installation- link
9:17 How to install New Blynk2.0 Python library in Raspberry Pi
10:13 New Blynk2.0 Python Programming code for Raspberry Pi Link
10:37 Programming Code explanation for New Blynk2.0
11:04 How to Replace the New Blynk Credentials in Raspberry Pi for New blynk2.0
13:22 How to Save Python Program in Raspberry Pi for New Blynk2.0 IoT
14:01 Live Project Demo of DHt11 Sensor with New Blynk2.0 IoT using Raspberry Pi board
Subscribe for more project videos like this: www.youtube.com/@smedehradun?...
List of Components:
Raspberry Pi: amzn.eu/d/5VLezdt
DHT11 Sensor: www.electronicscomp.com/dht11...
Connecting Wires: www.electronicscomp.com/male-...
Important Links:
Programming Code Link: github.com/itsbhupendrasingh/...
Circuit Diagram: github.com/itsbhupendrasingh/...
Raspberry Pi Tutorials to connect DHT11 with New Blynk2.0: www.nuttyengineer.com/knowled...
Blynk cloud server: blynk.cloud/
Humidity & Temperature DHT11 with Raspberry Pi: • Raspberry Pi with DHT1...
Access Raspberry Through VNC Viewer using VNC Viewer: • Raspberry Pi- Auto Con...
Our Other Video on TH-cam: / @ucqq3hq_jvnkx9fyz3qj7mza
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Contact link for Nutty Engineer Company: www.nuttyengineer.com/contact...
Contact link for SME: www.smedehradun.com/contact/
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#raspberrypiprojects #newblynkwithraspberrypi #raspberrypiInnovation #dht11withnewblynkandraspberrypi #newblynk2 #blynk2 #raspberrypiblynk2 #newblynkwithpi #dht11 #raspberrypi #raspberrypiiotprojects #piprojects - วิทยาศาสตร์และเทคโนโลยี
You deserve a subscribe, and a big like. I was searching for months on youtube, because I'll use raspberry pi & iot for my master graduation project, my project contains Ph sensor, two injectors, camera and a volume detector.
Thanks 🙏
Very helpful and clear , thank you so much
🙏
very helpful, thank you
🙏
Hi. How many input sensors could this RPi read. If 1 have 7 RH & Temp sensor could it identify all those sensors.
You can read the sensors as per the available pins in the RPI. Check the datasheet of the RPI.
Using your exact script and edited a bit to get it to show Fahrenheit which it does while ssh in but Blynk shows Celsius even though I have set everywhere I can find on Blynk to Fahrenheit. Thoughts? I have a reply post on the Blynk forums but no answer yet.
Pass the variable that’s stored Fahrenheit values to the V0 & V1.
@@SMEDehradun can you give more detail. I'm not 100% sure what you mean
The send the value of the variable in which you have stored the Fahrenheit temperature to virtual pin of blynk. Simple. And also print that to serial monitor so that you can see the results.
It runs the correct value for a while then all of a sudden gets the below error with this edit -
blynk.virtual_write(0, humidity,)
blynk.virtual_write(1, temperature * 9/5 + 32).
Here's the error -
Temp=71.8F Humidity=33.6
Values sent to New Blynk Server!
Sensor failure. Check wiring.
Traceback (most recent call last):
File "/home/carma/blynk-library-python/DHT22_NewBlynk2.py", line 46, in
timer.run()
File "/home/carma/blynk-library-python/BlynkTimer.py", line 87, in run
[t.run() for t in self.timers]
File "/home/carma/blynk-library-python/BlynkTimer.py", line 87, in
[t.run() for t in self.timers]
File "/home/carma/blynk-library-python/BlynkTimer.py", line 128, in run
self.func()
File "/home/carma/blynk-library-python/DHT22_NewBlynk2.py", line 38, in myData
blynk.virtual_write(1, temperature * 9/5 + 32)
TypeError: unsupported operand type(s) for *: 'NoneType' and 'int'
I know thats a lot but I have scoured the blynk community and asked there but no attempts from suggestions there have any better outcome. Thank you very much in advance.
Hi,
I have fixed a link bug for the programming code for raspberry pi. Now you can connect your raspberry board with New Blynk Cloud..
Hi,
I'm facing an issue, I'm not able to connect to the Blynk platform.
Could you please help me resolve the issue
What’s the problem you are facing.
which vesion of raspberry pi is this? I tried to follow your video with raspberry pi version4. but there's some problem that I cant connect wifi. I have no idea what "Wifi" means here. I'm just novice😅 Isnt this Wifi means that i'm connecting with my laptop?
These video can help you.
th-cam.com/video/SbY0Y51e2uM/w-d-xo.html
th-cam.com/video/5QBFDO5xoZI/w-d-xo.html
I want to use this with bmp280 sensor will it work properly ,what changes I have to make?
It will work.
Do you know how to slove BeagleBone Black error? i keep facing this error in many times of retry.
Haven’t worked with BeagleBone.
@@SMEDehradunme either😢 but i dont know why there's BeagleBone Black error in turminal page...
how can i use raspberry pi 5 i2c ? it has difference between raspberry pi 4
Yii is u can use same script in your raspberry pi. It will work in similar manner.
Hello, is this still works or there's a new one? I'm amazed by your works & planning to do this later!
Anyway, thank you
It’s working with new blynk2.0
@@SMEDehradun Alright, big thanks ❤️
🙏
Values are coming in laptop but not coming in mobile phone
Check your blynk credentials and put in the code & and then try.
Nice tutorial unfortunately Adafruit_DHT is now obsolete and replaced.
There are lots of library available for DHT sensor that works fine.
@@SMEDehradun I tried the new adafruit_dht. Unfortunately it doesn't work as it returns error on the adafruit_dht_read line. Have a look I would be interested in a working solution
@@Kritsalos @SME Dehradun It worked for me, but unfortunately couldn't get the data on blynk web and app. On terminal it shows the values by using adaruit_dht library. I can share the codes, can you help me find out where did I do wrong? btw I was using DHT22 Sensor and raspberry pi 4.
Hmmm
Drop the mail with code & snapshot of the output you are getting at schematicslab@gmail.com
Same here AdafruitDHT not working
NPK sensor please sir🥹
I don’t have NPK Sensor. You need to courier the sensor to me.
How can I connect blynk v1 with custom server using this code
Custom server?
@@SMEDehradun yes . Custom sever in blynk v1
Now blynk V1 is not available.
@@SMEDehradun I am using ESP8266 and ESP32 but not use on RASP
But you can work on Blynk2, blynk1 is not available