Arduino Data Logger using MongoDB Database
This post will show you how you can create your own Arduino Data Logger application that will save temperature readings to your MongoDB database. I have used an ESP32 microcontroller board in interfacing with my DHT22/DHT11 sensors. The REST API Server is built using Python, Flask, and PyMongo.
WriteUp:
https://www.donskytech.com/arduino-da...
MongoDB Database IoT Developer Series
https://www.donskytech.com/mongodb-da...
Code:
ESP32 Arduino Data Logger:
https://github.com/donskytech/platfor...
REST API Server:
https://github.com/donskytech/arduino...
Contents of the Video:
0:00 Intro
0:33 DonskyTech Plug
0:45 Demo
2:56 About Arduino Data Logger using MongoDB Database
3:42 Design
5:18 What is MongoDB Time Series Database?
5:58 Python Flask REST API Server
7:38 ESP32 Arduino Data Logger
11:32 Future Improvement
12:04 Why does logging sensor data to a MongoDB Database make sense?
13:46 Outro
Parts/Components Used in this Project:
ESP32 - https://amzn.to/3X9b7rA
DHT22 - https://amzn.to/3YRDNG4
DHT11 - https://amzn.to/3Rf1WpR
Raspberry Pi 4B - https://amzn.to/3WMUnGG
Breadboard - https://amzn.to/3GDnbeW
Connecting Wires - https://amzn.to/3VSe7HO
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#arduino
#esp32
#mongodb
#database
#dht22
#dht11
#python
#flask
#pymongo
#rest
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