Arduino Uno-based IoT Humidity and Temperature Monitoring

 We can control any electrical device in homes and businesses with the Internet of Things (IOT). Additionally, from anywhere in the globe, you may read data from any sensor and visually analyse it. Using an Arduino Uno and an ESP8266-01 module, we can read the temperature and humidity data from the DHT11 sensor and upload it to a ThingSpeak cloud. The Arduino Uno is an MCU that receives temperature and humidity data from a DHT11 sensor, processes it, and sends it to an ESP8266 module. One of the top platforms for the Internet of Things is the WiFi module known as ESP8266. It can send a data packet to the IOT cloud.

For Arduino IoT-based applications, ThingSpeak offers several excellent tools. We can operate our system via the Internet using the Channels and websites supplied by ThingSpeak, and we can monitor our data from anywhere using the ThingSpeak website. ThingSpeak "Collects" the sensor data, "Analyzes and Visualizes" the data, and "Acts" by starting a response. In this article, we will describe how to submit data to the ThingSpeak server using an ESP8266 WiFi module.