MQTT, Node-RED, InfluxDB and Grafana on EC2 AWS Instance
This tutorial will show you how to publish temperature and humidity sensor data via MQTT from esp32(DHT11) to Node-Red, Influx DB and Grafana on ec2 instance one step at a…
ESP32 and AWS IoT Core without using Thing
In this tutorial we will learn how to connect ESP32 with AWS IoT core and publish JSON format data without adding AWS IoT thing. The ESP32 will connect to the…
How to Take Photos and Upload it to Google Drive Using ESP32-CAM
In this tutorial we will see how to take photos and upload them to a google drive folder using ESP32 cam. The first step is to use the google script…
IoT Device Management Platform – DevsBot
As the concept of the Internet of things or IoT is finding its rapid growth, the need for IoT device management continues to expand rapidly. IoT device management is the ability…
A Beginner’s Introduction to GitHub
GitHub is a cloud-based service website in which the developers can store, manage, track and control changes to their code. There are two connected principles. *Version control *Git What is…
Spinning of DC Motor with ESP32 and Sound Sensor
This tutorial shows how to spin a DC MOTOR using ESP32, L293D motor driver, and SOUND SENSOR(CZN-15E). TABLE OF CONTENT Prerequisites CZN-15E sound sensor L293D motor drives Circuit connection program…