Learn how to build a smart home weather station using ESP8266 NodeMCU and various sensors to monitor temperature, humidity, and atmospheric pressure. This project provides real-time weather data and can be accessed remotely via Wi-Fi. Follow the step-by-step guide to create your own IoT-powered weather station with Arduino and ESP8266. Instead of an Introduction Both … Read more
In this article, I describe how to connect a capacitive soil moisture sensor to the ESP8266 NodeMCU microcontroller and set up notifications via a Telegram bot in case of a decrease in moisture levels. The Idea The idea is to develop an autonomous IoT device that will have access to the internet and can monitor … Read more
We will implement a water flow meter by connecting a water flow sensor to the ESP8266 microcontroller. The data will be sent to a remote server and displayed in the ThingSpeak service. The Idea Connect the YF-S402 sensor to the ESP8266 NodeMCU microcontroller. You need to read the sensor data, calculate the water flow rate, … Read more